8862490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9739}}^1$

素因数の和:9766

約数の個数: 32

約数和(自身を含む): 19635840

約数和(自身を除く): 10773350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9739, 19478, 48695, 68173, 97390, 126607, 136346, 253214, 340865, 633035, 681730, 886249, 1266070, 1772498, 4431245, 8862490]

約数ペア:

[(1, 8862490), (2, 4431245), (5, 1772498), (7, 1266070), (10, 886249), (13, 681730), (14, 633035), (26, 340865), (35, 253214), (65, 136346), (70, 126607), (91, 97390), (130, 68173), (182, 48695), (455, 19478), (910, 9739)]