9237996860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{207409}}^1$

素因数の和:207566

約数の個数: 48

約数和(自身を含む): 20697858720

約数和(自身を除く): 11459861860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8908, 11135, 22270, 44540, 207409, 414818, 829636, 1037045, 2074090, 3525953, 4148180, 7051906, 14103812, 17629765, 27170579, 35259530, 54341158, 70519060, 108682316, 135852895, 271705790, 461899843, 543411580, 923799686, 1847599372, 2309499215, 4618998430, 9237996860]

約数ペア:

[(1, 9237996860), (2, 4618998430), (4, 2309499215), (5, 1847599372), (10, 923799686), (17, 543411580), (20, 461899843), (34, 271705790), (68, 135852895), (85, 108682316), (131, 70519060), (170, 54341158), (262, 35259530), (340, 27170579), (524, 17629765), (655, 14103812), (1310, 7051906), (2227, 4148180), (2620, 3525953), (4454, 2074090), (8908, 1037045), (11135, 829636), (22270, 414818), (44540, 207409)]