2012130068991

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{6229}}^1\times {\mathrm{21757}}^1$

素因数の和:28104

約数の個数: 48

約数和(自身を含む): 3152405219040

約数和(自身を除く): 1140275150049

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 6229, 14847, 18687, 21757, 43603, 65271, 130809, 152299, 305221, 456897, 629129, 915663, 1066093, 1887387, 2197457, 3198279, 4403903, 6592371, 13211709, 15382199, 30827321, 46146597, 92481963, 107675393, 135524353, 323026179, 406573059, 948670471, 2846011413, 6640693297, 13687959653, 19922079891, 41063878959, 95815717571, 287447152713, 670710022997, 2012130068991]

約数ペア:

[(1, 2012130068991), (3, 670710022997), (7, 287447152713), (21, 95815717571), (49, 41063878959), (101, 19922079891), (147, 13687959653), (303, 6640693297), (707, 2846011413), (2121, 948670471), (4949, 406573059), (6229, 323026179), (14847, 135524353), (18687, 107675393), (21757, 92481963), (43603, 46146597), (65271, 30827321), (130809, 15382199), (152299, 13211709), (305221, 6592371), (456897, 4403903), (629129, 3198279), (915663, 2197457), (1066093, 1887387)]