755300740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2027}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 1640830464

約数和(自身を除く): 885529724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 601, 620, 1202, 2027, 2404, 3005, 4054, 6010, 8108, 10135, 12020, 18631, 20270, 37262, 40540, 62837, 74524, 93155, 125674, 186310, 251348, 314185, 372620, 628370, 1218227, 1256740, 2436454, 4872908, 6091135, 12182270, 24364540, 37765037, 75530074, 151060148, 188825185, 377650370, 755300740]

約数ペア:

[(1, 755300740), (2, 377650370), (4, 188825185), (5, 151060148), (10, 75530074), (20, 37765037), (31, 24364540), (62, 12182270), (124, 6091135), (155, 4872908), (310, 2436454), (601, 1256740), (620, 1218227), (1202, 628370), (2027, 372620), (2404, 314185), (3005, 251348), (4054, 186310), (6010, 125674), (8108, 93155), (10135, 74524), (12020, 62837), (18631, 40540), (20270, 37262)]