1128812870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{11287}}^1$

素因数の和:11504

約数の個数: 32

約数和(自身を含む): 2074915008

約数和(自身を除く): 946102138

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 685, 730, 1370, 10001, 11287, 20002, 22574, 50005, 56435, 100010, 112870, 823951, 1546319, 1647902, 3092638, 4119755, 7731595, 8239510, 15463190, 112881287, 225762574, 564406435, 1128812870]

約数ペア:

[(1, 1128812870), (2, 564406435), (5, 225762574), (10, 112881287), (73, 15463190), (137, 8239510), (146, 7731595), (274, 4119755), (365, 3092638), (685, 1647902), (730, 1546319), (1370, 823951), (10001, 112870), (11287, 100010), (20002, 56435), (22574, 50005)]