56953390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15107}}^1$

素因数の和:15156

約数の個数: 32

約数和(自身を含む): 114216480

約数和(自身を除く): 57263090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 15107, 30214, 75535, 151070, 196391, 392782, 438103, 876206, 981955, 1963910, 2190515, 4381030, 5695339, 11390678, 28476695, 56953390]

約数ペア:

[(1, 56953390), (2, 28476695), (5, 11390678), (10, 5695339), (13, 4381030), (26, 2190515), (29, 1963910), (58, 981955), (65, 876206), (130, 438103), (145, 392782), (290, 196391), (377, 151070), (754, 75535), (1885, 30214), (3770, 15107)]