1161661540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4467929}}^1$

素因数の和:4467951

約数の個数: 24

約数和(自身を含む): 2627142840

約数和(自身を除く): 1465481300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4467929, 8935858, 17871716, 22339645, 44679290, 58083077, 89358580, 116166154, 232332308, 290415385, 580830770, 1161661540]

約数ペア:

[(1, 1161661540), (2, 580830770), (4, 290415385), (5, 232332308), (10, 116166154), (13, 89358580), (20, 58083077), (26, 44679290), (52, 22339645), (65, 17871716), (130, 8935858), (260, 4467929)]