17380147210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 35080151040

約数和(自身を除く): 17700003830

約数列:

[1, 2, 5, 10, 19, 31, 38, 43, 62, 86, 95, 155, 163, 190, 215, 310, 326, 421, 430, 589, 815, 817, 842, 1178, 1333, 1630, 1634, 2105, 2666, 2945, 3097, 4085, 4210, 5053, 5890, 6194, 6665, 7009, 7999, 8170, 10106, 13051, 13330, 14018, 15485, 15998, 18103, 25265, 25327, 26102, 30970, 35045, 36206, 39995, 50530, 50654, 65255, 68623, 70090, 79990, 90515, 96007, 126635, 130510, 133171, 137246, 181030, 192014, 217279, 247969, 253270, 266342, 343115, 343957, 434558, 480035, 495938, 561193, 665855, 686230, 687914, 960070, 1086395, 1122386, 1239845, 1303837, 1331710, 1719785, 2127313, 2172790, 2479690, 2607674, 2805965, 2950789, 3439570, 4128301, 4254626, 5611930, 5901578, 6519185, 8256602, 10636565, 10662667, 13038370, 14753945, 20641505, 21273130, 21325334, 29507890, 40418947, 41283010, 53313335, 56064991, 80837894, 91474459, 106626670, 112129982, 182948918, 202094735, 280324955, 404189470, 457372295, 560649910, 914744590, 1738014721, 3476029442, 8690073605, 17380147210]

約数ペア:

[(1, 17380147210), (2, 8690073605), (5, 3476029442), (10, 1738014721), (19, 914744590), (31, 560649910), (38, 457372295), (43, 404189470), (62, 280324955), (86, 202094735), (95, 182948918), (155, 112129982), (163, 106626670), (190, 91474459), (215, 80837894), (310, 56064991), (326, 53313335), (421, 41283010), (430, 40418947), (589, 29507890), (815, 21325334), (817, 21273130), (842, 20641505), (1178, 14753945), (1333, 13038370), (1630, 10662667), (1634, 10636565), (2105, 8256602), (2666, 6519185), (2945, 5901578), (3097, 5611930), (4085, 4254626), (4210, 4128301), (5053, 3439570), (5890, 2950789), (6194, 2805965), (6665, 2607674), (7009, 2479690), (7999, 2172790), (8170, 2127313), (10106, 1719785), (13051, 1331710), (13330, 1303837), (14018, 1239845), (15485, 1122386), (15998, 1086395), (18103, 960070), (25265, 687914), (25327, 686230), (26102, 665855), (30970, 561193), (35045, 495938), (36206, 480035), (39995, 434558), (50530, 343957), (50654, 343115), (65255, 266342), (68623, 253270), (70090, 247969), (79990, 217279), (90515, 192014), (96007, 181030), (126635, 137246), (130510, 133171)]