2146242580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{8933}}^1$

素因数の和:9276

約数の個数: 48

約数和(自身を含む): 4633315344

約数和(自身を除く): 2487072764

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 293, 410, 586, 820, 1172, 1465, 2930, 5860, 8933, 12013, 17866, 24026, 35732, 44665, 48052, 60065, 89330, 120130, 178660, 240260, 366253, 732506, 1465012, 1831265, 2617369, 3662530, 5234738, 7325060, 10469476, 13086845, 26173690, 52347380, 107312129, 214624258, 429248516, 536560645, 1073121290, 2146242580]

約数ペア:

[(1, 2146242580), (2, 1073121290), (4, 536560645), (5, 429248516), (10, 214624258), (20, 107312129), (41, 52347380), (82, 26173690), (164, 13086845), (205, 10469476), (293, 7325060), (410, 5234738), (586, 3662530), (820, 2617369), (1172, 1831265), (1465, 1465012), (2930, 732506), (5860, 366253), (8933, 240260), (12013, 178660), (17866, 120130), (24026, 89330), (35732, 60065), (44665, 48052)]