63987470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 118661760

約数和(自身を除く): 54674290

約数列:

[1, 2, 5, 10, 41, 82, 205, 239, 410, 478, 653, 1195, 1306, 2390, 3265, 6530, 9799, 19598, 26773, 48995, 53546, 97990, 133865, 156067, 267730, 312134, 780335, 1560670, 6398747, 12797494, 31993735, 63987470]

約数ペア:

[(1, 63987470), (2, 31993735), (5, 12797494), (10, 6398747), (41, 1560670), (82, 780335), (205, 312134), (239, 267730), (410, 156067), (478, 133865), (653, 97990), (1195, 53546), (1306, 48995), (2390, 26773), (3265, 19598), (6530, 9799)]