2755975400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{810581}}^1$

素因数の和:810614

約数の個数: 48

約数和(自身を含む): 6784571340

約数和(自身を除く): 4028595940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 810581, 1621162, 3242324, 4052905, 6484648, 8105810, 13779877, 16211620, 20264525, 27559754, 32423240, 40529050, 55119508, 68899385, 81058100, 110239016, 137798770, 162116200, 275597540, 344496925, 551195080, 688993850, 1377987700, 2755975400]

約数ペア:

[(1, 2755975400), (2, 1377987700), (4, 688993850), (5, 551195080), (8, 344496925), (10, 275597540), (17, 162116200), (20, 137798770), (25, 110239016), (34, 81058100), (40, 68899385), (50, 55119508), (68, 40529050), (85, 32423240), (100, 27559754), (136, 20264525), (170, 16211620), (200, 13779877), (340, 8105810), (425, 6484648), (680, 4052905), (850, 3242324), (1700, 1621162), (3400, 810581)]