10247980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16529}}^1$

素因数の和:16569

約数の個数: 24

約数和(自身を含む): 22216320

約数和(自身を除く): 11968340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16529, 33058, 66116, 82645, 165290, 330580, 512399, 1024798, 2049596, 2561995, 5123990, 10247980]

約数ペア:

[(1, 10247980), (2, 5123990), (4, 2561995), (5, 2049596), (10, 1024798), (20, 512399), (31, 330580), (62, 165290), (124, 82645), (155, 66116), (310, 33058), (620, 16529)]