1255763210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1\times {\mathrm{4057}}^1$

素因数の和:6458

約数の個数: 32

約数和(自身を含む): 2435871312

約数和(自身を除く): 1180108102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2381, 4057, 4762, 8114, 11905, 20285, 23810, 30953, 40570, 52741, 61906, 105482, 154765, 263705, 309530, 527410, 9659717, 19319434, 48298585, 96597170, 125576321, 251152642, 627881605, 1255763210]

約数ペア:

[(1, 1255763210), (2, 627881605), (5, 251152642), (10, 125576321), (13, 96597170), (26, 48298585), (65, 19319434), (130, 9659717), (2381, 527410), (4057, 309530), (4762, 263705), (8114, 154765), (11905, 105482), (20285, 61906), (23810, 52741), (30953, 40570)]