2215703050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{212029}}^1$

素因数の和:212071

約数の個数: 48

約数和(自身を含む): 4732509600

約数和(自身を除く): 2516806550

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, 212029, 424058, 1060145, 2120290, 2332319, 4028551, 4664638, 5300725, 8057102, 10601450, 11661595, 20142755, 23323190, 40285510, 44314061, 58307975, 88628122, 100713775, 116615950, 201427550, 221570305, 443140610, 1107851525, 2215703050]

約数ペア:

[(1, 2215703050), (2, 1107851525), (5, 443140610), (10, 221570305), (11, 201427550), (19, 116615950), (22, 100713775), (25, 88628122), (38, 58307975), (50, 44314061), (55, 40285510), (95, 23323190), (110, 20142755), (190, 11661595), (209, 10601450), (275, 8057102), (418, 5300725), (475, 4664638), (550, 4028551), (950, 2332319), (1045, 2120290), (2090, 1060145), (5225, 424058), (10450, 212029)]