1900539085

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{14969}}^1$

素因数の和:15420

約数の個数: 16

約数和(自身を含む): 2320948800

約数和(自身を除く): 420409715

約数列:

[1, 5, 67, 335, 379, 1895, 14969, 25393, 74845, 126965, 1002923, 5014615, 5673251, 28366255, 380107817, 1900539085]

約数ペア:

[(1, 1900539085), (5, 380107817), (67, 28366255), (335, 5673251), (379, 5014615), (1895, 1002923), (14969, 126965), (25393, 74845)]