5115990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 8673450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 419, 555, 814, 838, 1110, 1221, 1257, 2035, 2095, 2442, 2514, 4070, 4190, 4609, 6105, 6285, 9218, 12210, 12570, 13827, 15503, 23045, 27654, 31006, 46090, 46509, 69135, 77515, 93018, 138270, 155030, 170533, 232545, 341066, 465090, 511599, 852665, 1023198, 1705330, 2557995, 5115990]

約数ペア:

[(1, 5115990), (2, 2557995), (3, 1705330), (5, 1023198), (6, 852665), (10, 511599), (11, 465090), (15, 341066), (22, 232545), (30, 170533), (33, 155030), (37, 138270), (55, 93018), (66, 77515), (74, 69135), (110, 46509), (111, 46090), (165, 31006), (185, 27654), (222, 23045), (330, 15503), (370, 13827), (407, 12570), (419, 12210), (555, 9218), (814, 6285), (838, 6105), (1110, 4609), (1221, 4190), (1257, 4070), (2035, 2514), (2095, 2442)]