2745141100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4703}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 6430838400

約数和(自身を除く): 3685697300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 449, 650, 898, 1300, 1796, 2245, 4490, 4703, 5837, 8980, 9406, 11225, 11674, 18812, 22450, 23348, 23515, 29185, 44900, 47030, 58370, 61139, 94060, 116740, 117575, 122278, 145925, 235150, 244556, 291850, 305695, 470300, 583700, 611390, 1222780, 1528475, 2111647, 3056950, 4223294, 6113900, 8446588, 10558235, 21116470, 27451411, 42232940, 52791175, 54902822, 105582350, 109805644, 137257055, 211164700, 274514110, 549028220, 686285275, 1372570550, 2745141100]

約数ペア:

[(1, 2745141100), (2, 1372570550), (4, 686285275), (5, 549028220), (10, 274514110), (13, 211164700), (20, 137257055), (25, 109805644), (26, 105582350), (50, 54902822), (52, 52791175), (65, 42232940), (100, 27451411), (130, 21116470), (260, 10558235), (325, 8446588), (449, 6113900), (650, 4223294), (898, 3056950), (1300, 2111647), (1796, 1528475), (2245, 1222780), (4490, 611390), (4703, 583700), (5837, 470300), (8980, 305695), (9406, 291850), (11225, 244556), (11674, 235150), (18812, 145925), (22450, 122278), (23348, 117575), (23515, 116740), (29185, 94060), (44900, 61139), (47030, 58370)]