520030264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 1086876000

約数和(自身を除く): 566845736

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 149, 296, 298, 481, 596, 907, 962, 1192, 1814, 1924, 1937, 3628, 3848, 3874, 5513, 7256, 7748, 11026, 11791, 15496, 22052, 23582, 33559, 44104, 47164, 67118, 71669, 94328, 134236, 135143, 143338, 268472, 270286, 286676, 436267, 540572, 573352, 872534, 1081144, 1745068, 1756859, 3490136, 3513718, 5000291, 7027436, 10000582, 14054872, 20001164, 40002328, 65003783, 130007566, 260015132, 520030264]

約数ペア:

[(1, 520030264), (2, 260015132), (4, 130007566), (8, 65003783), (13, 40002328), (26, 20001164), (37, 14054872), (52, 10000582), (74, 7027436), (104, 5000291), (148, 3513718), (149, 3490136), (296, 1756859), (298, 1745068), (481, 1081144), (596, 872534), (907, 573352), (962, 540572), (1192, 436267), (1814, 286676), (1924, 270286), (1937, 268472), (3628, 143338), (3848, 135143), (3874, 134236), (5513, 94328), (7256, 71669), (7748, 67118), (11026, 47164), (11791, 44104), (15496, 33559), (22052, 23582)]