3449740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 8495424

約数和(自身を除く): 5045684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 601, 820, 1148, 1202, 1435, 2404, 2870, 3005, 4207, 5740, 6010, 8414, 12020, 16828, 21035, 24641, 42070, 49282, 84140, 98564, 123205, 172487, 246410, 344974, 492820, 689948, 862435, 1724870, 3449740]

約数ペア:

[(1, 3449740), (2, 1724870), (4, 862435), (5, 689948), (7, 492820), (10, 344974), (14, 246410), (20, 172487), (28, 123205), (35, 98564), (41, 84140), (70, 49282), (82, 42070), (140, 24641), (164, 21035), (205, 16828), (287, 12020), (410, 8414), (574, 6010), (601, 5740), (820, 4207), (1148, 3005), (1202, 2870), (1435, 2404)]