117531890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 248111424

約数和(自身を除く): 130579534

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1831, 1834, 3662, 4585, 6419, 9155, 9170, 12817, 12838, 18310, 25634, 32095, 64085, 64190, 89719, 128170, 179438, 239861, 448595, 479722, 897190, 1199305, 1679027, 2398610, 3358054, 8395135, 11753189, 16790270, 23506378, 58765945, 117531890]

約数ペア:

[(1, 117531890), (2, 58765945), (5, 23506378), (7, 16790270), (10, 11753189), (14, 8395135), (35, 3358054), (49, 2398610), (70, 1679027), (98, 1199305), (131, 897190), (245, 479722), (262, 448595), (490, 239861), (655, 179438), (917, 128170), (1310, 89719), (1831, 64190), (1834, 64085), (3662, 32095), (4585, 25634), (6419, 18310), (9155, 12838), (9170, 12817)]