124907020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38791}}^1$

素因数の和:38830

約数の個数: 48

約数和(自身を含む): 312818688

約数和(自身を除く): 187911668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 38791, 77582, 155164, 193955, 271537, 387910, 543074, 775820, 892193, 1086148, 1357685, 1784386, 2715370, 3568772, 4460965, 5430740, 6245351, 8921930, 12490702, 17843860, 24981404, 31226755, 62453510, 124907020]

約数ペア:

[(1, 124907020), (2, 62453510), (4, 31226755), (5, 24981404), (7, 17843860), (10, 12490702), (14, 8921930), (20, 6245351), (23, 5430740), (28, 4460965), (35, 3568772), (46, 2715370), (70, 1784386), (92, 1357685), (115, 1086148), (140, 892193), (161, 775820), (230, 543074), (322, 387910), (460, 271537), (644, 193955), (805, 155164), (1610, 77582), (3220, 38791)]