5223980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 11022480

約数和(自身を除く): 5798500

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 971, 1076, 1345, 1942, 2690, 3884, 4855, 5380, 9710, 19420, 261199, 522398, 1044796, 1305995, 2611990, 5223980]

約数ペア:

[(1, 5223980), (2, 2611990), (4, 1305995), (5, 1044796), (10, 522398), (20, 261199), (269, 19420), (538, 9710), (971, 5380), (1076, 4855), (1345, 3884), (1942, 2690)]