290410559719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1\times {\mathrm{30271}}^1$

素因数の和:31711

約数の個数: 32

約数和(自身を含む): 356231208960

約数和(自身を除く): 65820649241

約数列:

[1, 7, 19, 53, 133, 371, 1007, 1361, 7049, 9527, 25859, 30271, 72133, 181013, 211897, 504931, 575149, 1370527, 1604363, 4026043, 9593689, 11230541, 30482897, 41198831, 213380279, 288391817, 782777789, 2183538043, 5479444523, 15284766301, 41487222817, 290410559719]

約数ペア:

[(1, 290410559719), (7, 41487222817), (19, 15284766301), (53, 5479444523), (133, 2183538043), (371, 782777789), (1007, 288391817), (1361, 213380279), (7049, 41198831), (9527, 30482897), (25859, 11230541), (30271, 9593689), (72133, 4026043), (181013, 1604363), (211897, 1370527), (504931, 575149)]