553761390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 1645765632

約数和(自身を除く): 1092004242

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 193, 195, 210, 273, 386, 390, 455, 546, 579, 910, 965, 1051, 1158, 1351, 1365, 1930, 2102, 2509, 2702, 2730, 2895, 3153, 4053, 5018, 5255, 5790, 6306, 6755, 7357, 7527, 8106, 10510, 12545, 13510, 13663, 14714, 15054, 15765, 17563, 20265, 22071, 25090, 27326, 31530, 35126, 36785, 37635, 40530, 40989, 44142, 52689, 68315, 73570, 75270, 81978, 87815, 95641, 105378, 110355, 136630, 175630, 191282, 202843, 204945, 220710, 263445, 286923, 405686, 409890, 478205, 526890, 573846, 608529, 956410, 1014215, 1217058, 1419901, 1434615, 2028430, 2636959, 2839802, 2869230, 3042645, 4259703, 5273918, 6085290, 7099505, 7910877, 8519406, 13184795, 14199010, 15821754, 18458713, 21298515, 26369590, 36917426, 39554385, 42597030, 55376139, 79108770, 92293565, 110752278, 184587130, 276880695, 553761390]

約数ペア:

[(1, 553761390), (2, 276880695), (3, 184587130), (5, 110752278), (6, 92293565), (7, 79108770), (10, 55376139), (13, 42597030), (14, 39554385), (15, 36917426), (21, 26369590), (26, 21298515), (30, 18458713), (35, 15821754), (39, 14199010), (42, 13184795), (65, 8519406), (70, 7910877), (78, 7099505), (91, 6085290), (105, 5273918), (130, 4259703), (182, 3042645), (193, 2869230), (195, 2839802), (210, 2636959), (273, 2028430), (386, 1434615), (390, 1419901), (455, 1217058), (546, 1014215), (579, 956410), (910, 608529), (965, 573846), (1051, 526890), (1158, 478205), (1351, 409890), (1365, 405686), (1930, 286923), (2102, 263445), (2509, 220710), (2702, 204945), (2730, 202843), (2895, 191282), (3153, 175630), (4053, 136630), (5018, 110355), (5255, 105378), (5790, 95641), (6306, 87815), (6755, 81978), (7357, 75270), (7527, 73570), (8106, 68315), (10510, 52689), (12545, 44142), (13510, 40989), (13663, 40530), (14714, 37635), (15054, 36785), (15765, 35126), (17563, 31530), (20265, 27326), (22071, 25090)]