411909743620

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1471}}^1\times {\mathrm{12763}}^1$

素因数の和:15340

約数の個数: 48

約数和(自身を含む): 866455446528

約数和(自身を除く): 454545702908

約数列:

[1, 2, 4, 5, 10, 20, 1097, 1471, 2194, 2942, 4388, 5485, 5884, 7355, 10970, 12763, 14710, 21940, 25526, 29420, 51052, 63815, 127630, 255260, 1613687, 3227374, 6454748, 8068435, 14001011, 16136870, 18774373, 28002022, 32273740, 37548746, 56004044, 70005055, 75097492, 93871865, 140010110, 187743730, 280020220, 375487460, 20595487181, 41190974362, 82381948724, 102977435905, 205954871810, 411909743620]

約数ペア:

[(1, 411909743620), (2, 205954871810), (4, 102977435905), (5, 82381948724), (10, 41190974362), (20, 20595487181), (1097, 375487460), (1471, 280020220), (2194, 187743730), (2942, 140010110), (4388, 93871865), (5485, 75097492), (5884, 70005055), (7355, 56004044), (10970, 37548746), (12763, 32273740), (14710, 28002022), (21940, 18774373), (25526, 16136870), (29420, 14001011), (51052, 8068435), (63815, 6454748), (127630, 3227374), (255260, 1613687)]