1969133740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{84223}}^1$

素因数の和:84406

約数の個数: 48

約数和(自身を含む): 4754276352

約数和(自身を除く): 2785142612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 11690, 23380, 84223, 168446, 336892, 421115, 589561, 842230, 1179122, 1684460, 2358244, 2947805, 5895610, 11791220, 14065241, 28130482, 56260964, 70326205, 98456687, 140652410, 196913374, 281304820, 393826748, 492283435, 984566870, 1969133740]

約数ペア:

[(1, 1969133740), (2, 984566870), (4, 492283435), (5, 393826748), (7, 281304820), (10, 196913374), (14, 140652410), (20, 98456687), (28, 70326205), (35, 56260964), (70, 28130482), (140, 14065241), (167, 11791220), (334, 5895610), (668, 2947805), (835, 2358244), (1169, 1684460), (1670, 1179122), (2338, 842230), (3340, 589561), (4676, 421115), (5845, 336892), (11690, 168446), (23380, 84223)]