64153210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25357}}^1$

素因数の和:25398

約数の個数: 32

約数和(自身を含む): 131455872

約数和(自身を除く): 67302662

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 25357, 50714, 126785, 253570, 278927, 557854, 583211, 1166422, 1394635, 2789270, 2916055, 5832110, 6415321, 12830642, 32076605, 64153210]

約数ペア:

[(1, 64153210), (2, 32076605), (5, 12830642), (10, 6415321), (11, 5832110), (22, 2916055), (23, 2789270), (46, 1394635), (55, 1166422), (110, 583211), (115, 557854), (230, 278927), (253, 253570), (506, 126785), (1265, 50714), (2530, 25357)]