1279883050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1907}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 2464342272

約数和(自身を除く): 1184459222

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 433, 775, 866, 1550, 1907, 2165, 3814, 4330, 9535, 10825, 13423, 19070, 21650, 26846, 47675, 59117, 67115, 95350, 118234, 134230, 295585, 335575, 591170, 671150, 825731, 1477925, 1651462, 2955850, 4128655, 8257310, 20643275, 25597661, 41286550, 51195322, 127988305, 255976610, 639941525, 1279883050]

約数ペア:

[(1, 1279883050), (2, 639941525), (5, 255976610), (10, 127988305), (25, 51195322), (31, 41286550), (50, 25597661), (62, 20643275), (155, 8257310), (310, 4128655), (433, 2955850), (775, 1651462), (866, 1477925), (1550, 825731), (1907, 671150), (2165, 591170), (3814, 335575), (4330, 295585), (9535, 134230), (10825, 118234), (13423, 95350), (19070, 67115), (21650, 59117), (26846, 47675)]