534856540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{7187}}^1$

素因数の和:7318

約数の個数: 36

約数和(自身を含む): 1142072568

約数和(自身を除く): 607216028

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3721, 7187, 7442, 14374, 14884, 18605, 28748, 35935, 37210, 71870, 74420, 143740, 438407, 876814, 1753628, 2192035, 4384070, 8768140, 26742827, 53485654, 106971308, 133714135, 267428270, 534856540]

約数ペア:

[(1, 534856540), (2, 267428270), (4, 133714135), (5, 106971308), (10, 53485654), (20, 26742827), (61, 8768140), (122, 4384070), (244, 2192035), (305, 1753628), (610, 876814), (1220, 438407), (3721, 143740), (7187, 74420), (7442, 71870), (14374, 37210), (14884, 35935), (18605, 28748)]