2077890110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{63331}}^1$

素因数の和:63548

約数の個数: 32

約数和(自身を含む): 3980796192

約数和(自身を除く): 1902906082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 6562, 16405, 32810, 63331, 126662, 316655, 633310, 1076627, 2153254, 5383135, 10766270, 12222883, 24445766, 61114415, 122228830, 207789011, 415578022, 1038945055, 2077890110]

約数ペア:

[(1, 2077890110), (2, 1038945055), (5, 415578022), (10, 207789011), (17, 122228830), (34, 61114415), (85, 24445766), (170, 12222883), (193, 10766270), (386, 5383135), (965, 2153254), (1930, 1076627), (3281, 633310), (6562, 316655), (16405, 126662), (32810, 63331)]