3923090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 7651584

約数和(自身を除く): 3728494

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 491, 799, 982, 1598, 2455, 3995, 4910, 7990, 8347, 16694, 23077, 41735, 46154, 83470, 115385, 230770, 392309, 784618, 1961545, 3923090]

約数ペア:

[(1, 3923090), (2, 1961545), (5, 784618), (10, 392309), (17, 230770), (34, 115385), (47, 83470), (85, 46154), (94, 41735), (170, 23077), (235, 16694), (470, 8347), (491, 7990), (799, 4910), (982, 3995), (1598, 2455)]