2207471950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{390703}}^1$

素因数の和:390828

約数の個数: 24

約数和(自身を含む): 4142243808

約数和(自身を除く): 1934771858

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 390703, 781406, 1953515, 3907030, 9767575, 19535150, 44149439, 88298878, 220747195, 441494390, 1103735975, 2207471950]

約数ペア:

[(1, 2207471950), (2, 1103735975), (5, 441494390), (10, 220747195), (25, 88298878), (50, 44149439), (113, 19535150), (226, 9767575), (565, 3907030), (1130, 1953515), (2825, 781406), (5650, 390703)]