9505220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15371

約数の個数: 24

約数和(自身を含む): 20606208

約数和(自身を除く): 11100988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15331, 30662, 61324, 76655, 153310, 306620, 475261, 950522, 1901044, 2376305, 4752610, 9505220]

約数ペア:

[(1, 9505220), (2, 4752610), (4, 2376305), (5, 1901044), (10, 950522), (20, 475261), (31, 306620), (62, 153310), (124, 76655), (155, 61324), (310, 30662), (620, 15331)]