11911970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 24624000

約数和(自身を除く): 12712030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 449, 758, 898, 1895, 2245, 2653, 3143, 3790, 4490, 5306, 6286, 13265, 15715, 26530, 31430, 170171, 340342, 850855, 1191197, 1701710, 2382394, 5955985, 11911970]

約数ペア:

[(1, 11911970), (2, 5955985), (5, 2382394), (7, 1701710), (10, 1191197), (14, 850855), (35, 340342), (70, 170171), (379, 31430), (449, 26530), (758, 15715), (898, 13265), (1895, 6286), (2245, 5306), (2653, 4490), (3143, 3790)]