13216970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5390

約数の個数: 32

約数和(自身を含む): 26974080

約数和(自身を除く): 13757110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5351, 10702, 26755, 53510, 69563, 101669, 139126, 203338, 347815, 508345, 695630, 1016690, 1321697, 2643394, 6608485, 13216970]

約数ペア:

[(1, 13216970), (2, 6608485), (5, 2643394), (10, 1321697), (13, 1016690), (19, 695630), (26, 508345), (38, 347815), (65, 203338), (95, 139126), (130, 101669), (190, 69563), (247, 53510), (494, 26755), (1235, 10702), (2470, 5351)]