57351590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 105796800

約数和(自身を除く): 48445210

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 631, 745, 1262, 1490, 3155, 6310, 9089, 18178, 38491, 45445, 76982, 90890, 94019, 188038, 192455, 384910, 470095, 940190, 5735159, 11470318, 28675795, 57351590]

約数ペア:

[(1, 57351590), (2, 28675795), (5, 11470318), (10, 5735159), (61, 940190), (122, 470095), (149, 384910), (298, 192455), (305, 188038), (610, 94019), (631, 90890), (745, 76982), (1262, 45445), (1490, 38491), (3155, 18178), (6310, 9089)]