11870420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34913}}^1$

素因数の和:34939

約数の個数: 24

約数和(自身を含む): 26394984

約数和(自身を除く): 14524564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 34913, 69826, 139652, 174565, 349130, 593521, 698260, 1187042, 2374084, 2967605, 5935210, 11870420]

約数ペア:

[(1, 11870420), (2, 5935210), (4, 2967605), (5, 2374084), (10, 1187042), (17, 698260), (20, 593521), (34, 349130), (68, 174565), (85, 139652), (170, 69826), (340, 34913)]