923407820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1\times {\mathrm{911}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 1976486400

約数和(自身を除く): 1053078580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 859, 911, 1180, 1718, 1822, 3436, 3644, 4295, 4555, 8590, 9110, 17180, 18220, 50681, 53749, 101362, 107498, 202724, 214996, 253405, 268745, 506810, 537490, 782549, 1013620, 1074980, 1565098, 3130196, 3912745, 7825490, 15650980, 46170391, 92340782, 184681564, 230851955, 461703910, 923407820]

約数ペア:

[(1, 923407820), (2, 461703910), (4, 230851955), (5, 184681564), (10, 92340782), (20, 46170391), (59, 15650980), (118, 7825490), (236, 3912745), (295, 3130196), (590, 1565098), (859, 1074980), (911, 1013620), (1180, 782549), (1718, 537490), (1822, 506810), (3436, 268745), (3644, 253405), (4295, 214996), (4555, 202724), (8590, 107498), (9110, 101362), (17180, 53749), (18220, 50681)]