1490596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 2734200

約数和(自身を除く): 1243604

約数列:

[1, 2, 4, 41, 61, 82, 122, 149, 164, 244, 298, 596, 2501, 5002, 6109, 9089, 10004, 12218, 18178, 24436, 36356, 372649, 745298, 1490596]

約数ペア:

[(1, 1490596), (2, 745298), (4, 372649), (41, 36356), (61, 24436), (82, 18178), (122, 12218), (149, 10004), (164, 9089), (244, 6109), (298, 5002), (596, 2501)]