31388892590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{37951}}^1$

素因数の和:38145

約数の個数: 64

約数和(自身を含む): 63088975872

約数和(自身を除く): 31700083282

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 103, 110, 146, 206, 365, 515, 730, 803, 1030, 1133, 1606, 2266, 4015, 5665, 7519, 8030, 11330, 15038, 37595, 37951, 75190, 75902, 82709, 165418, 189755, 379510, 413545, 417461, 827090, 834922, 2087305, 2770423, 3908953, 4174610, 5540846, 7817906, 13852115, 19544765, 27704230, 30474653, 39089530, 42998483, 60949306, 85996966, 152373265, 214992415, 285353569, 304746530, 429984830, 570707138, 1426767845, 2853535690, 3138889259, 6277778518, 15694446295, 31388892590]

約数ペア:

[(1, 31388892590), (2, 15694446295), (5, 6277778518), (10, 3138889259), (11, 2853535690), (22, 1426767845), (55, 570707138), (73, 429984830), (103, 304746530), (110, 285353569), (146, 214992415), (206, 152373265), (365, 85996966), (515, 60949306), (730, 42998483), (803, 39089530), (1030, 30474653), (1133, 27704230), (1606, 19544765), (2266, 13852115), (4015, 7817906), (5665, 5540846), (7519, 4174610), (8030, 3908953), (11330, 2770423), (15038, 2087305), (37595, 834922), (37951, 827090), (75190, 417461), (75902, 413545), (82709, 379510), (165418, 189755)]