2223341660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1\times {\mathrm{1669}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 4783548000

約数和(自身を除く): 2560206340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1549, 1669, 3098, 3338, 6196, 6676, 7745, 8345, 15490, 16690, 30980, 33380, 66607, 71767, 133214, 143534, 266428, 287068, 333035, 358835, 666070, 717670, 1332140, 1435340, 2585281, 5170562, 10341124, 12926405, 25852810, 51705620, 111167083, 222334166, 444668332, 555835415, 1111670830, 2223341660]

約数ペア:

[(1, 2223341660), (2, 1111670830), (4, 555835415), (5, 444668332), (10, 222334166), (20, 111167083), (43, 51705620), (86, 25852810), (172, 12926405), (215, 10341124), (430, 5170562), (860, 2585281), (1549, 1435340), (1669, 1332140), (3098, 717670), (3338, 666070), (6196, 358835), (6676, 333035), (7745, 287068), (8345, 266428), (15490, 143534), (16690, 133214), (30980, 71767), (33380, 66607)]