422024590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{87739}}^1$

素因数の和:87796

約数の個数: 32

約数和(自身を含む): 840198240

約数和(自身を除く): 418173650

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 87739, 175478, 438695, 877390, 1140607, 2281214, 3246343, 5703035, 6492686, 11406070, 16231715, 32463430, 42202459, 84404918, 211012295, 422024590]

約数ペア:

[(1, 422024590), (2, 211012295), (5, 84404918), (10, 42202459), (13, 32463430), (26, 16231715), (37, 11406070), (65, 6492686), (74, 5703035), (130, 3246343), (185, 2281214), (370, 1140607), (481, 877390), (962, 438695), (2405, 175478), (4810, 87739)]