201250348660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22721}}^1\times {\mathrm{4139}}^1$

素因数の和:26976

約数の個数: 48

約数和(自身を含む): 426697346880

約数和(自身を除く): 225446998220

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4139, 8278, 16556, 20695, 22721, 41390, 45442, 82780, 90884, 113605, 227210, 442873, 454420, 885746, 1771492, 2214365, 2431147, 4428730, 4862294, 8857460, 9724588, 12155735, 24311470, 48622940, 94042219, 188084438, 376168876, 470211095, 940422190, 1880844380, 10062517433, 20125034866, 40250069732, 50312587165, 100625174330, 201250348660]

約数ペア:

[(1, 201250348660), (2, 100625174330), (4, 50312587165), (5, 40250069732), (10, 20125034866), (20, 10062517433), (107, 1880844380), (214, 940422190), (428, 470211095), (535, 376168876), (1070, 188084438), (2140, 94042219), (4139, 48622940), (8278, 24311470), (16556, 12155735), (20695, 9724588), (22721, 8857460), (41390, 4862294), (45442, 4428730), (82780, 2431147), (90884, 2214365), (113605, 1771492), (227210, 885746), (442873, 454420)]