48751810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 89838000

約数和(自身を除く): 41086190

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 349, 458, 610, 698, 1145, 1745, 2290, 3490, 13969, 21289, 27938, 42578, 69845, 79921, 106445, 139690, 159842, 212890, 399605, 799210, 4875181, 9750362, 24375905, 48751810]

約数ペア:

[(1, 48751810), (2, 24375905), (5, 9750362), (10, 4875181), (61, 799210), (122, 399605), (229, 212890), (305, 159842), (349, 139690), (458, 106445), (610, 79921), (698, 69845), (1145, 42578), (1745, 27938), (2290, 21289), (3490, 13969)]