201424540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79301}}^1$

素因数の和:79437

約数の個数: 24

約数和(自身を含む): 426327552

約数和(自身を除く): 224903012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79301, 158602, 317204, 396505, 793010, 1586020, 10071227, 20142454, 40284908, 50356135, 100712270, 201424540]

約数ペア:

[(1, 201424540), (2, 100712270), (4, 50356135), (5, 40284908), (10, 20142454), (20, 10071227), (127, 1586020), (254, 793010), (508, 396505), (635, 317204), (1270, 158602), (2540, 79301)]