10256540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 25040064

約数和(自身を除く): 14783524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1201, 1220, 1708, 2135, 2402, 4270, 4804, 6005, 8407, 8540, 12010, 16814, 24020, 33628, 42035, 73261, 84070, 146522, 168140, 293044, 366305, 512827, 732610, 1025654, 1465220, 2051308, 2564135, 5128270, 10256540]

約数ペア:

[(1, 10256540), (2, 5128270), (4, 2564135), (5, 2051308), (7, 1465220), (10, 1025654), (14, 732610), (20, 512827), (28, 366305), (35, 293044), (61, 168140), (70, 146522), (122, 84070), (140, 73261), (244, 42035), (305, 33628), (427, 24020), (610, 16814), (854, 12010), (1201, 8540), (1220, 8407), (1708, 6005), (2135, 4804), (2402, 4270)]