520085488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{147083}}^1$

素因数の和:147121

約数の個数: 40

約数和(自身を含む): 1149020208

約数和(自身を除く): 628934720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 147083, 294166, 588332, 1176664, 1912079, 2353328, 2500411, 3824158, 5000822, 7648316, 10001644, 15296632, 20003288, 30593264, 32505343, 40006576, 65010686, 130021372, 260042744, 520085488]

約数ペア:

[(1, 520085488), (2, 260042744), (4, 130021372), (8, 65010686), (13, 40006576), (16, 32505343), (17, 30593264), (26, 20003288), (34, 15296632), (52, 10001644), (68, 7648316), (104, 5000822), (136, 3824158), (208, 2500411), (221, 2353328), (272, 1912079), (442, 1176664), (884, 588332), (1768, 294166), (3536, 147083)]