51352580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 115804080

約数和(自身を除く): 64451500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2069, 2482, 4138, 4964, 6205, 8276, 10345, 12410, 20690, 24820, 35173, 41380, 70346, 140692, 151037, 175865, 302074, 351730, 604148, 703460, 755185, 1510370, 2567629, 3020740, 5135258, 10270516, 12838145, 25676290, 51352580]

約数ペア:

[(1, 51352580), (2, 25676290), (4, 12838145), (5, 10270516), (10, 5135258), (17, 3020740), (20, 2567629), (34, 1510370), (68, 755185), (73, 703460), (85, 604148), (146, 351730), (170, 302074), (292, 175865), (340, 151037), (365, 140692), (730, 70346), (1241, 41380), (1460, 35173), (2069, 24820), (2482, 20690), (4138, 12410), (4964, 10345), (6205, 8276)]