4966250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 40

約数和(自身を含む): 9700020

約数和(自身を除く): 4733770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 137, 145, 250, 274, 290, 625, 685, 725, 1250, 1370, 1450, 3425, 3625, 3973, 6850, 7250, 7946, 17125, 18125, 19865, 34250, 36250, 39730, 85625, 99325, 171250, 198650, 496625, 993250, 2483125, 4966250]

約数ペア:

[(1, 4966250), (2, 2483125), (5, 993250), (10, 496625), (25, 198650), (29, 171250), (50, 99325), (58, 85625), (125, 39730), (137, 36250), (145, 34250), (250, 19865), (274, 18125), (290, 17125), (625, 7946), (685, 7250), (725, 6850), (1250, 3973), (1370, 3625), (1450, 3425)]