201308750

素因数分解:

$2^1\times 5^4\times {\mathrm{161047}}^1$

素因数の和:161069

約数の個数: 20

約数和(自身を含む): 377335464

約数和(自身を除く): 176026714

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 161047, 322094, 805235, 1610470, 4026175, 8052350, 20130875, 40261750, 100654375, 201308750]

約数ペア:

[(1, 201308750), (2, 100654375), (5, 40261750), (10, 20130875), (25, 8052350), (50, 4026175), (125, 1610470), (250, 805235), (625, 322094), (1250, 161047)]