3940970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3257}}^1$

素因数の和:3286

約数の個数: 24

約数和(自身を含む): 7799652

約数和(自身を除く): 3858682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 3257, 6514, 16285, 32570, 35827, 71654, 179135, 358270, 394097, 788194, 1970485, 3940970]

約数ペア:

[(1, 3940970), (2, 1970485), (5, 788194), (10, 394097), (11, 358270), (22, 179135), (55, 71654), (110, 35827), (121, 32570), (242, 16285), (605, 6514), (1210, 3257)]