1904680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 4539240

約数和(自身を除く): 2634560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2801, 5602, 11204, 14005, 22408, 28010, 47617, 56020, 95234, 112040, 190468, 238085, 380936, 476170, 952340, 1904680]

約数ペア:

[(1, 1904680), (2, 952340), (4, 476170), (5, 380936), (8, 238085), (10, 190468), (17, 112040), (20, 95234), (34, 56020), (40, 47617), (68, 28010), (85, 22408), (136, 14005), (170, 11204), (340, 5602), (680, 2801)]