201628665035

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{20789}}^1$

素因数の和:22116

約数の個数: 48

約数和(自身を含む): 290777921280

約数和(自身を除く): 89149256245

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1277, 1519, 6385, 7595, 8939, 20789, 39587, 44695, 62573, 103945, 145523, 197935, 277109, 312865, 644459, 727615, 1018661, 1385545, 1939763, 3222295, 4511213, 5093305, 9698815, 22556065, 26547553, 31578491, 132737765, 157892455, 185832871, 822974143, 929164355, 1300830097, 4114870715, 5760819001, 6504150485, 28804095005, 40325733007, 201628665035]

約数ペア:

[(1, 201628665035), (5, 40325733007), (7, 28804095005), (31, 6504150485), (35, 5760819001), (49, 4114870715), (155, 1300830097), (217, 929164355), (245, 822974143), (1085, 185832871), (1277, 157892455), (1519, 132737765), (6385, 31578491), (7595, 26547553), (8939, 22556065), (20789, 9698815), (39587, 5093305), (44695, 4511213), (62573, 3222295), (103945, 1939763), (145523, 1385545), (197935, 1018661), (277109, 727615), (312865, 644459)]