963820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 2384928

約数和(自身を除く): 1421108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 337, 572, 674, 715, 1348, 1430, 1685, 2860, 3370, 3707, 4381, 6740, 7414, 8762, 14828, 17524, 18535, 21905, 37070, 43810, 48191, 74140, 87620, 96382, 192764, 240955, 481910, 963820]

約数ペア:

[(1, 963820), (2, 481910), (4, 240955), (5, 192764), (10, 96382), (11, 87620), (13, 74140), (20, 48191), (22, 43810), (26, 37070), (44, 21905), (52, 18535), (55, 17524), (65, 14828), (110, 8762), (130, 7414), (143, 6740), (220, 4381), (260, 3707), (286, 3370), (337, 2860), (572, 1685), (674, 1430), (715, 1348)]