496688270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{88853}}^1$

素因数の和:88916

約数の個数: 32

約数和(自身を含む): 985213152

約数和(自身を除く): 488524882

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 88853, 177706, 444265, 888530, 1155089, 2310178, 3820679, 5775445, 7641358, 11550890, 19103395, 38206790, 49668827, 99337654, 248344135, 496688270]

約数ペア:

[(1, 496688270), (2, 248344135), (5, 99337654), (10, 49668827), (13, 38206790), (26, 19103395), (43, 11550890), (65, 7641358), (86, 5775445), (130, 3820679), (215, 2310178), (430, 1155089), (559, 888530), (1118, 444265), (2795, 177706), (5590, 88853)]