28934418250

素因数分解:

$2^1\times 5^3\times {\mathrm{727}}^1\times {\mathrm{159199}}^1$

素因数の和:159943

約数の個数: 32

約数和(自身を含む): 54240076800

約数和(自身を除く): 25305658550

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 727, 1454, 3635, 7270, 18175, 36350, 90875, 159199, 181750, 318398, 795995, 1591990, 3979975, 7959950, 19899875, 39799750, 115737673, 231475346, 578688365, 1157376730, 2893441825, 5786883650, 14467209125, 28934418250]

約数ペア:

[(1, 28934418250), (2, 14467209125), (5, 5786883650), (10, 2893441825), (25, 1157376730), (50, 578688365), (125, 231475346), (250, 115737673), (727, 39799750), (1454, 19899875), (3635, 7959950), (7270, 3979975), (18175, 1591990), (36350, 795995), (90875, 318398), (159199, 181750)]