505860810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 1541659392

約数和(自身を除く): 1035798582

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 103, 105, 130, 147, 182, 195, 206, 210, 245, 257, 273, 294, 309, 390, 455, 490, 514, 515, 546, 618, 637, 721, 735, 771, 910, 1030, 1274, 1285, 1339, 1365, 1442, 1470, 1542, 1545, 1799, 1911, 2163, 2570, 2678, 2730, 3090, 3185, 3341, 3598, 3605, 3822, 3855, 4017, 4326, 5047, 5397, 6370, 6682, 6695, 7210, 7710, 8034, 8995, 9373, 9555, 10023, 10094, 10794, 10815, 12593, 13390, 15141, 16705, 17990, 18746, 19110, 20046, 20085, 21630, 23387, 25186, 25235, 26471, 26985, 28119, 30282, 33410, 37779, 40170, 46774, 46865, 50115, 50470, 52942, 53970, 56238, 62965, 65611, 70161, 75558, 75705, 79413, 93730, 100230, 116935, 125930, 131222, 132355, 140322, 140595, 151410, 158826, 163709, 185297, 188895, 196833, 233870, 264710, 281190, 327418, 328055, 344123, 350805, 370594, 377790, 393666, 397065, 491127, 555891, 656110, 688246, 701610, 794130, 818545, 926485, 982254, 984165, 1032369, 1111782, 1297079, 1637090, 1720615, 1852970, 1968330, 2064738, 2408861, 2455635, 2594158, 2779455, 3441230, 3891237, 4817722, 4911270, 5161845, 5558910, 6485395, 7226583, 7782474, 10323690, 12044305, 12970790, 14453166, 16862027, 19456185, 24088610, 33724054, 36132915, 38912370, 50586081, 72265830, 84310135, 101172162, 168620270, 252930405, 505860810]

約数ペア:

[(1, 505860810), (2, 252930405), (3, 168620270), (5, 101172162), (6, 84310135), (7, 72265830), (10, 50586081), (13, 38912370), (14, 36132915), (15, 33724054), (21, 24088610), (26, 19456185), (30, 16862027), (35, 14453166), (39, 12970790), (42, 12044305), (49, 10323690), (65, 7782474), (70, 7226583), (78, 6485395), (91, 5558910), (98, 5161845), (103, 4911270), (105, 4817722), (130, 3891237), (147, 3441230), (182, 2779455), (195, 2594158), (206, 2455635), (210, 2408861), (245, 2064738), (257, 1968330), (273, 1852970), (294, 1720615), (309, 1637090), (390, 1297079), (455, 1111782), (490, 1032369), (514, 984165), (515, 982254), (546, 926485), (618, 818545), (637, 794130), (721, 701610), (735, 688246), (771, 656110), (910, 555891), (1030, 491127), (1274, 397065), (1285, 393666), (1339, 377790), (1365, 370594), (1442, 350805), (1470, 344123), (1542, 328055), (1545, 327418), (1799, 281190), (1911, 264710), (2163, 233870), (2570, 196833), (2678, 188895), (2730, 185297), (3090, 163709), (3185, 158826), (3341, 151410), (3598, 140595), (3605, 140322), (3822, 132355), (3855, 131222), (4017, 125930), (4326, 116935), (5047, 100230), (5397, 93730), (6370, 79413), (6682, 75705), (6695, 75558), (7210, 70161), (7710, 65611), (8034, 62965), (8995, 56238), (9373, 53970), (9555, 52942), (10023, 50470), (10094, 50115), (10794, 46865), (10815, 46774), (12593, 40170), (13390, 37779), (15141, 33410), (16705, 30282), (17990, 28119), (18746, 26985), (19110, 26471), (20046, 25235), (20085, 25186), (21630, 23387)]