7470834020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28733977}}^1$

素因数の和:28733999

約数の個数: 24

約数和(自身を含む): 16895579064

約数和(自身を除く): 9424745044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28733977, 57467954, 114935908, 143669885, 287339770, 373541701, 574679540, 747083402, 1494166804, 1867708505, 3735417010, 7470834020]

約数ペア:

[(1, 7470834020), (2, 3735417010), (4, 1867708505), (5, 1494166804), (10, 747083402), (13, 574679540), (20, 373541701), (26, 287339770), (52, 143669885), (65, 114935908), (130, 57467954), (260, 28733977)]