826633990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 1836616320

約数和(自身を除く): 1009982330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 409, 455, 818, 910, 2045, 2221, 2863, 4090, 4442, 5317, 5726, 10634, 11105, 14315, 15547, 22210, 26585, 28630, 28873, 31094, 37219, 53170, 57746, 74438, 77735, 144365, 155470, 186095, 202111, 288730, 372190, 404222, 908389, 1010555, 1816778, 2021110, 4541945, 6358723, 9083890, 11809057, 12717446, 23618114, 31793615, 59045285, 63587230, 82663399, 118090570, 165326798, 413316995, 826633990]

約数ペア:

[(1, 826633990), (2, 413316995), (5, 165326798), (7, 118090570), (10, 82663399), (13, 63587230), (14, 59045285), (26, 31793615), (35, 23618114), (65, 12717446), (70, 11809057), (91, 9083890), (130, 6358723), (182, 4541945), (409, 2021110), (455, 1816778), (818, 1010555), (910, 908389), (2045, 404222), (2221, 372190), (2863, 288730), (4090, 202111), (4442, 186095), (5317, 155470), (5726, 144365), (10634, 77735), (11105, 74438), (14315, 57746), (15547, 53170), (22210, 37219), (26585, 31094), (28630, 28873)]