63652670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 116899200

約数和(自身を除く): 53246530

約数列:

[1, 2, 5, 10, 79, 158, 197, 394, 395, 409, 790, 818, 985, 1970, 2045, 4090, 15563, 31126, 32311, 64622, 77815, 80573, 155630, 161146, 161555, 323110, 402865, 805730, 6365267, 12730534, 31826335, 63652670]

約数ペア:

[(1, 63652670), (2, 31826335), (5, 12730534), (10, 6365267), (79, 805730), (158, 402865), (197, 323110), (394, 161555), (395, 161146), (409, 155630), (790, 80573), (818, 77815), (985, 64622), (1970, 32311), (2045, 31126), (4090, 15563)]