8637530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10024870

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 149, 155, 170, 187, 298, 310, 341, 374, 527, 682, 745, 935, 1054, 1490, 1639, 1705, 1870, 2533, 2635, 3278, 3410, 4619, 5066, 5270, 5797, 8195, 9238, 11594, 12665, 16390, 23095, 25330, 27863, 28985, 46190, 50809, 55726, 57970, 78523, 101618, 139315, 157046, 254045, 278630, 392615, 508090, 785230, 863753, 1727506, 4318765, 8637530]

約数ペア:

[(1, 8637530), (2, 4318765), (5, 1727506), (10, 863753), (11, 785230), (17, 508090), (22, 392615), (31, 278630), (34, 254045), (55, 157046), (62, 139315), (85, 101618), (110, 78523), (149, 57970), (155, 55726), (170, 50809), (187, 46190), (298, 28985), (310, 27863), (341, 25330), (374, 23095), (527, 16390), (682, 12665), (745, 11594), (935, 9238), (1054, 8195), (1490, 5797), (1639, 5270), (1705, 5066), (1870, 4619), (2533, 3410), (2635, 3278)]