2036653960825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1691257}}^1$

素因数の和:1691458

約数の個数: 48

約数和(自身を含む): 2868914770560

約数和(自身を除く): 832260809735

約数列:

[1, 5, 11, 25, 29, 55, 145, 151, 275, 319, 725, 755, 1595, 1661, 3775, 4379, 7975, 8305, 21895, 41525, 48169, 109475, 240845, 1204225, 1691257, 8456285, 18603827, 42281425, 49046453, 93019135, 245232265, 255379807, 465095675, 539510983, 1226161325, 1276899035, 2697554915, 2809177877, 6384495175, 7406014403, 13487774575, 14045889385, 37030072015, 70229446925, 81466158433, 185150360075, 407330792165, 2036653960825]

約数ペア:

[(1, 2036653960825), (5, 407330792165), (11, 185150360075), (25, 81466158433), (29, 70229446925), (55, 37030072015), (145, 14045889385), (151, 13487774575), (275, 7406014403), (319, 6384495175), (725, 2809177877), (755, 2697554915), (1595, 1276899035), (1661, 1226161325), (3775, 539510983), (4379, 465095675), (7975, 255379807), (8305, 245232265), (21895, 93019135), (41525, 49046453), (48169, 42281425), (109475, 18603827), (240845, 8456285), (1204225, 1691257)]