1710943940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67307}}^1$

素因数の和:67388

約数の個数: 48

約数和(自身を含む): 3799401984

約数和(自身を除く): 2088458044

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 67307, 134614, 269228, 336535, 673070, 1346140, 2086517, 2759587, 4173034, 5519174, 8346068, 10432585, 11038348, 13797935, 20865170, 27595870, 41730340, 55191740, 85547197, 171094394, 342188788, 427735985, 855471970, 1710943940]

約数ペア:

[(1, 1710943940), (2, 855471970), (4, 427735985), (5, 342188788), (10, 171094394), (20, 85547197), (31, 55191740), (41, 41730340), (62, 27595870), (82, 20865170), (124, 13797935), (155, 11038348), (164, 10432585), (205, 8346068), (310, 5519174), (410, 4173034), (620, 2759587), (820, 2086517), (1271, 1346140), (2542, 673070), (5084, 336535), (6355, 269228), (12710, 134614), (25420, 67307)]