12867470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 30606336

約数和(自身を除く): 17738866

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 983, 1190, 1309, 1870, 1966, 2618, 4915, 6545, 6881, 9830, 10813, 13090, 13762, 16711, 21626, 33422, 34405, 54065, 68810, 75691, 83555, 108130, 116977, 151382, 167110, 183821, 233954, 367642, 378455, 584885, 756910, 919105, 1169770, 1286747, 1838210, 2573494, 6433735, 12867470]

約数ペア:

[(1, 12867470), (2, 6433735), (5, 2573494), (7, 1838210), (10, 1286747), (11, 1169770), (14, 919105), (17, 756910), (22, 584885), (34, 378455), (35, 367642), (55, 233954), (70, 183821), (77, 167110), (85, 151382), (110, 116977), (119, 108130), (154, 83555), (170, 75691), (187, 68810), (238, 54065), (374, 34405), (385, 33422), (595, 21626), (770, 16711), (935, 13762), (983, 13090), (1190, 10813), (1309, 9830), (1870, 6881), (1966, 6545), (2618, 4915)]