1970788105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 2834112960

約数和(自身を除く): 863324855

約数列:

[1, 5, 11, 13, 55, 65, 83, 121, 143, 415, 605, 715, 913, 1079, 1573, 3019, 4565, 5395, 7865, 10043, 11869, 15095, 33209, 39247, 50215, 59345, 130559, 166045, 196235, 250577, 365299, 431717, 652795, 1252885, 1826495, 2158585, 2756347, 3257501, 4748887, 13781735, 16287505, 23744435, 30319817, 35832511, 151599085, 179162555, 394157621, 1970788105]

約数ペア:

[(1, 1970788105), (5, 394157621), (11, 179162555), (13, 151599085), (55, 35832511), (65, 30319817), (83, 23744435), (121, 16287505), (143, 13781735), (415, 4748887), (605, 3257501), (715, 2756347), (913, 2158585), (1079, 1826495), (1573, 1252885), (3019, 652795), (4565, 431717), (5395, 365299), (7865, 250577), (10043, 196235), (11869, 166045), (15095, 130559), (33209, 59345), (39247, 50215)]