1624193870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 3216931200

約数和(自身を除く): 1592737330

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 149, 298, 355, 710, 745, 923, 1181, 1490, 1846, 1937, 2362, 3874, 4615, 5905, 9230, 9685, 10579, 11810, 15353, 19370, 21158, 30706, 52895, 76765, 83851, 105790, 137527, 153530, 167702, 175969, 275054, 351938, 419255, 687635, 838510, 879845, 1090063, 1375270, 1759690, 2180126, 2287597, 4575194, 5450315, 10900630, 11437985, 12493799, 22875970, 24987598, 62468995, 124937990, 162419387, 324838774, 812096935, 1624193870]

約数ペア:

[(1, 1624193870), (2, 812096935), (5, 324838774), (10, 162419387), (13, 124937990), (26, 62468995), (65, 24987598), (71, 22875970), (130, 12493799), (142, 11437985), (149, 10900630), (298, 5450315), (355, 4575194), (710, 2287597), (745, 2180126), (923, 1759690), (1181, 1375270), (1490, 1090063), (1846, 879845), (1937, 838510), (2362, 687635), (3874, 419255), (4615, 351938), (5905, 275054), (9230, 175969), (9685, 167702), (10579, 153530), (11810, 137527), (15353, 105790), (19370, 83851), (21158, 76765), (30706, 52895)]