1490758924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{143177}}^1$

素因数の和:143337

約数の個数: 24

約数和(自身を含む): 2766198960

約数和(自身を除く): 1275440036

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 143177, 286354, 572708, 2720363, 5440726, 10881452, 19615249, 39230498, 78460996, 372689731, 745379462, 1490758924]

約数ペア:

[(1, 1490758924), (2, 745379462), (4, 372689731), (19, 78460996), (38, 39230498), (76, 19615249), (137, 10881452), (274, 5440726), (548, 2720363), (2603, 572708), (5206, 286354), (10412, 143177)]