13308631780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1\times {\mathrm{5653}}^1$

素因数の和:7936

約数の個数: 48

約数和(自身を含む): 28493310384

約数和(自身を除く): 15184678604

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2221, 4442, 5653, 8884, 11105, 11306, 22210, 22612, 28265, 44420, 56530, 113060, 117713, 235426, 299609, 470852, 588565, 599218, 1177130, 1198436, 1498045, 2354260, 2996090, 5992180, 12555313, 25110626, 50221252, 62776565, 125553130, 251106260, 665431589, 1330863178, 2661726356, 3327157945, 6654315890, 13308631780]

約数ペア:

[(1, 13308631780), (2, 6654315890), (4, 3327157945), (5, 2661726356), (10, 1330863178), (20, 665431589), (53, 251106260), (106, 125553130), (212, 62776565), (265, 50221252), (530, 25110626), (1060, 12555313), (2221, 5992180), (4442, 2996090), (5653, 2354260), (8884, 1498045), (11105, 1198436), (11306, 1177130), (22210, 599218), (22612, 588565), (28265, 470852), (44420, 299609), (56530, 235426), (113060, 117713)]