1609804790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2917}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 3290103360

約数和(自身を除く): 1680298570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 173, 290, 319, 346, 638, 865, 1595, 1730, 1903, 2917, 3190, 3806, 5017, 5834, 9515, 10034, 14585, 19030, 25085, 29170, 32087, 50170, 55187, 64174, 84593, 110374, 160435, 169186, 275935, 320870, 422965, 504641, 551870, 845930, 930523, 1009282, 1861046, 2523205, 4652615, 5046410, 5551051, 9305230, 11102102, 14634589, 27755255, 29269178, 55510510, 73172945, 146345890, 160980479, 321960958, 804902395, 1609804790]

約数ペア:

[(1, 1609804790), (2, 804902395), (5, 321960958), (10, 160980479), (11, 146345890), (22, 73172945), (29, 55510510), (55, 29269178), (58, 27755255), (110, 14634589), (145, 11102102), (173, 9305230), (290, 5551051), (319, 5046410), (346, 4652615), (638, 2523205), (865, 1861046), (1595, 1009282), (1730, 930523), (1903, 845930), (2917, 551870), (3190, 504641), (3806, 422965), (5017, 320870), (5834, 275935), (9515, 169186), (10034, 160435), (14585, 110374), (19030, 84593), (25085, 64174), (29170, 55187), (32087, 50170)]