9487870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 21418776

約数和(自身を除く): 11930906

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 67, 70, 85, 98, 119, 134, 170, 238, 245, 289, 335, 469, 490, 578, 595, 670, 833, 938, 1139, 1190, 1445, 1666, 2023, 2278, 2345, 2890, 3283, 4046, 4165, 4690, 5695, 6566, 7973, 8330, 10115, 11390, 14161, 15946, 16415, 19363, 20230, 28322, 32830, 38726, 39865, 55811, 70805, 79730, 96815, 111622, 135541, 141610, 193630, 271082, 279055, 558110, 677705, 948787, 1355410, 1897574, 4743935, 9487870]

約数ペア:

[(1, 9487870), (2, 4743935), (5, 1897574), (7, 1355410), (10, 948787), (14, 677705), (17, 558110), (34, 279055), (35, 271082), (49, 193630), (67, 141610), (70, 135541), (85, 111622), (98, 96815), (119, 79730), (134, 70805), (170, 55811), (238, 39865), (245, 38726), (289, 32830), (335, 28322), (469, 20230), (490, 19363), (578, 16415), (595, 15946), (670, 14161), (833, 11390), (938, 10115), (1139, 8330), (1190, 7973), (1445, 6566), (1666, 5695), (2023, 4690), (2278, 4165), (2345, 4046), (2890, 3283)]