201930460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{272879}}^1$

素因数の和:272925

約数の個数: 24

約数和(自身を含む): 435516480

約数和(自身を除く): 233586020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 272879, 545758, 1091516, 1364395, 2728790, 5457580, 10096523, 20193046, 40386092, 50482615, 100965230, 201930460]

約数ペア:

[(1, 201930460), (2, 100965230), (4, 50482615), (5, 40386092), (10, 20193046), (20, 10096523), (37, 5457580), (74, 2728790), (148, 1364395), (185, 1091516), (370, 545758), (740, 272879)]