7134466840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{4003}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 17007550560

約数和(自身を除く): 9873083720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2621, 4003, 5242, 8006, 10484, 13105, 16012, 20015, 20968, 26210, 32024, 40030, 44557, 52420, 68051, 80060, 89114, 104840, 136102, 160120, 178228, 222785, 272204, 340255, 356456, 445570, 544408, 680510, 891140, 1361020, 1782280, 2722040, 10491863, 20983726, 41967452, 52459315, 83934904, 104918630, 178361671, 209837260, 356723342, 419674520, 713446684, 891808355, 1426893368, 1783616710, 3567233420, 7134466840]

約数ペア:

[(1, 7134466840), (2, 3567233420), (4, 1783616710), (5, 1426893368), (8, 891808355), (10, 713446684), (17, 419674520), (20, 356723342), (34, 209837260), (40, 178361671), (68, 104918630), (85, 83934904), (136, 52459315), (170, 41967452), (340, 20983726), (680, 10491863), (2621, 2722040), (4003, 1782280), (5242, 1361020), (8006, 891140), (10484, 680510), (13105, 544408), (16012, 445570), (20015, 356456), (20968, 340255), (26210, 272204), (32024, 222785), (40030, 178228), (44557, 160120), (52420, 136102), (68051, 104840), (80060, 89114)]