3883990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 8460288

約数和(自身を除く): 4576298

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 67, 85, 110, 134, 155, 170, 187, 310, 335, 341, 374, 527, 670, 682, 737, 935, 1054, 1139, 1474, 1705, 1870, 2077, 2278, 2635, 3410, 3685, 4154, 5270, 5695, 5797, 7370, 10385, 11390, 11594, 12529, 20770, 22847, 25058, 28985, 35309, 45694, 57970, 62645, 70618, 114235, 125290, 176545, 228470, 353090, 388399, 776798, 1941995, 3883990]

約数ペア:

[(1, 3883990), (2, 1941995), (5, 776798), (10, 388399), (11, 353090), (17, 228470), (22, 176545), (31, 125290), (34, 114235), (55, 70618), (62, 62645), (67, 57970), (85, 45694), (110, 35309), (134, 28985), (155, 25058), (170, 22847), (187, 20770), (310, 12529), (335, 11594), (341, 11390), (374, 10385), (527, 7370), (670, 5797), (682, 5695), (737, 5270), (935, 4154), (1054, 3685), (1139, 3410), (1474, 2635), (1705, 2278), (1870, 2077)]