13820341730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1\times {\mathrm{10391}}^1$

素因数の和:11211

約数の個数: 48

約数和(自身を含む): 26974223424

約数和(自身を除く): 13153881694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 787, 845, 1574, 1690, 3935, 7870, 10231, 10391, 20462, 20782, 51155, 51955, 102310, 103910, 133003, 135083, 266006, 270166, 665015, 675415, 1330030, 1350830, 1756079, 3512158, 8177717, 8780395, 16355434, 17560790, 40888585, 81777170, 106310321, 212620642, 531551605, 1063103210, 1382034173, 2764068346, 6910170865, 13820341730]

約数ペア:

[(1, 13820341730), (2, 6910170865), (5, 2764068346), (10, 1382034173), (13, 1063103210), (26, 531551605), (65, 212620642), (130, 106310321), (169, 81777170), (338, 40888585), (787, 17560790), (845, 16355434), (1574, 8780395), (1690, 8177717), (3935, 3512158), (7870, 1756079), (10231, 1350830), (10391, 1330030), (20462, 675415), (20782, 665015), (51155, 270166), (51955, 266006), (102310, 135083), (103910, 133003)]