2016337540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{182309}}^1$

素因数の和:182404

約数の個数: 48

約数和(自身を含む): 4900492800

約数和(自身を除く): 2884155260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 182309, 364618, 729236, 911545, 1276163, 1823090, 2552326, 3646180, 5104652, 6380815, 12761630, 14402411, 25523260, 28804822, 57609644, 72012055, 100816877, 144024110, 201633754, 288048220, 403267508, 504084385, 1008168770, 2016337540]

約数ペア:

[(1, 2016337540), (2, 1008168770), (4, 504084385), (5, 403267508), (7, 288048220), (10, 201633754), (14, 144024110), (20, 100816877), (28, 72012055), (35, 57609644), (70, 28804822), (79, 25523260), (140, 14402411), (158, 12761630), (316, 6380815), (395, 5104652), (553, 3646180), (790, 2552326), (1106, 1823090), (1580, 1276163), (2212, 911545), (2765, 729236), (5530, 364618), (11060, 182309)]