3893185220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{5101}}^1$

素因数の和:6372

約数の個数: 48

約数和(自身を含む): 8447932416

約数和(自身を除く): 4554747196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1231, 2462, 4924, 5101, 6155, 10202, 12310, 20404, 24620, 25505, 38161, 51010, 76322, 102020, 152644, 158131, 190805, 316262, 381610, 632524, 763220, 790655, 1581310, 3162620, 6279331, 12558662, 25117324, 31396655, 62793310, 125586620, 194659261, 389318522, 778637044, 973296305, 1946592610, 3893185220]

約数ペア:

[(1, 3893185220), (2, 1946592610), (4, 973296305), (5, 778637044), (10, 389318522), (20, 194659261), (31, 125586620), (62, 62793310), (124, 31396655), (155, 25117324), (310, 12558662), (620, 6279331), (1231, 3162620), (2462, 1581310), (4924, 790655), (5101, 763220), (6155, 632524), (10202, 381610), (12310, 316262), (20404, 190805), (24620, 158131), (25505, 152644), (38161, 102020), (51010, 76322)]