1146342020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{418373}}^1$

素因数の和:418519

約数の個数: 24

約数和(自身を含む): 2424895704

約数和(自身を除く): 1278553684

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 418373, 836746, 1673492, 2091865, 4183730, 8367460, 57317101, 114634202, 229268404, 286585505, 573171010, 1146342020]

約数ペア:

[(1, 1146342020), (2, 573171010), (4, 286585505), (5, 229268404), (10, 114634202), (20, 57317101), (137, 8367460), (274, 4183730), (548, 2091865), (685, 1673492), (1370, 836746), (2740, 418373)]