222762650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21317}}^1$

素因数の和:21359

約数の個数: 48

約数和(自身を含む): 475817760

約数和(自身を除く): 253055110

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 21317, 42634, 106585, 213170, 234487, 405023, 468974, 532925, 810046, 1065850, 1172435, 2025115, 2344870, 4050230, 4455253, 5862175, 8910506, 10125575, 11724350, 20251150, 22276265, 44552530, 111381325, 222762650]

約数ペア:

[(1, 222762650), (2, 111381325), (5, 44552530), (10, 22276265), (11, 20251150), (19, 11724350), (22, 10125575), (25, 8910506), (38, 5862175), (50, 4455253), (55, 4050230), (95, 2344870), (110, 2025115), (190, 1172435), (209, 1065850), (275, 810046), (418, 532925), (475, 468974), (550, 405023), (950, 234487), (1045, 213170), (2090, 106585), (5225, 42634), (10450, 21317)]