726118510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5257

約数の個数: 64

約数和(自身を含む): 1500291072

約数和(自身を除く): 774172562

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 94, 115, 130, 230, 235, 299, 470, 598, 611, 1081, 1222, 1495, 2162, 2990, 3055, 5167, 5405, 6110, 10334, 10810, 14053, 25835, 28106, 51670, 67171, 70265, 118841, 134342, 140530, 237682, 242849, 335855, 485698, 594205, 671710, 1188410, 1214245, 1544933, 2428490, 3089866, 3157037, 5585527, 6314074, 7724665, 11171054, 15449330, 15785185, 27927635, 31570370, 55855270, 72611851, 145223702, 363059255, 726118510]

約数ペア:

[(1, 726118510), (2, 363059255), (5, 145223702), (10, 72611851), (13, 55855270), (23, 31570370), (26, 27927635), (46, 15785185), (47, 15449330), (65, 11171054), (94, 7724665), (115, 6314074), (130, 5585527), (230, 3157037), (235, 3089866), (299, 2428490), (470, 1544933), (598, 1214245), (611, 1188410), (1081, 671710), (1222, 594205), (1495, 485698), (2162, 335855), (2990, 242849), (3055, 237682), (5167, 140530), (5405, 134342), (6110, 118841), (10334, 70265), (10810, 67171), (14053, 51670), (25835, 28106)]