1901133065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{2141}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 2590963200

約数和(自身を除く): 689830135

約数列:

[1, 5, 13, 19, 65, 95, 247, 719, 1235, 2141, 3595, 9347, 10705, 13661, 27833, 40679, 46735, 68305, 139165, 177593, 203395, 528827, 887965, 1539379, 2644135, 7696895, 20011927, 29248201, 100059635, 146241005, 380226613, 1901133065]

約数ペア:

[(1, 1901133065), (5, 380226613), (13, 146241005), (19, 100059635), (65, 29248201), (95, 20011927), (247, 7696895), (719, 2644135), (1235, 1539379), (2141, 887965), (3595, 528827), (9347, 203395), (10705, 177593), (13661, 139165), (27833, 68305), (40679, 46735)]