2769640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 6599880

約数和(自身を除く): 3830240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4073, 8146, 16292, 20365, 32584, 40730, 69241, 81460, 138482, 162920, 276964, 346205, 553928, 692410, 1384820, 2769640]

約数ペア:

[(1, 2769640), (2, 1384820), (4, 692410), (5, 553928), (8, 346205), (10, 276964), (17, 162920), (20, 138482), (34, 81460), (40, 69241), (68, 40730), (85, 32584), (136, 20365), (170, 16292), (340, 8146), (680, 4073)]