2200835

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 3313296

約数和(自身を除く): 1112461

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 691, 3185, 3455, 4837, 8983, 24185, 33859, 44915, 62881, 169295, 314405, 440167, 2200835]

約数ペア:

[(1, 2200835), (5, 440167), (7, 314405), (13, 169295), (35, 62881), (49, 44915), (65, 33859), (91, 24185), (245, 8983), (455, 4837), (637, 3455), (691, 3185)]