74759290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 139507200

約数和(自身を除く): 64747910

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 349, 691, 698, 1382, 1745, 3455, 3490, 6910, 10819, 21421, 21638, 42842, 54095, 107105, 108190, 214210, 241159, 482318, 1205795, 2411590, 7475929, 14951858, 37379645, 74759290]

約数ペア:

[(1, 74759290), (2, 37379645), (5, 14951858), (10, 7475929), (31, 2411590), (62, 1205795), (155, 482318), (310, 241159), (349, 214210), (691, 108190), (698, 107105), (1382, 54095), (1745, 42842), (3455, 21638), (3490, 21421), (6910, 10819)]