3130487020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{5443}}^1$

素因数の和:5794

約数の個数: 48

約数和(自身を含む): 6653656800

約数和(自身を除く): 3523169780

約数列:

[1, 2, 4, 5, 10, 20, 149, 193, 298, 386, 596, 745, 772, 965, 1490, 1930, 2980, 3860, 5443, 10886, 21772, 27215, 28757, 54430, 57514, 108860, 115028, 143785, 287570, 575140, 811007, 1050499, 1622014, 2100998, 3244028, 4055035, 4201996, 5252495, 8110070, 10504990, 16220140, 21009980, 156524351, 313048702, 626097404, 782621755, 1565243510, 3130487020]

約数ペア:

[(1, 3130487020), (2, 1565243510), (4, 782621755), (5, 626097404), (10, 313048702), (20, 156524351), (149, 21009980), (193, 16220140), (298, 10504990), (386, 8110070), (596, 5252495), (745, 4201996), (772, 4055035), (965, 3244028), (1490, 2100998), (1930, 1622014), (2980, 1050499), (3860, 811007), (5443, 575140), (10886, 287570), (21772, 143785), (27215, 115028), (28757, 108860), (54430, 57514)]