680449150

素因数分解:

$2^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{26021}}^1$

素因数の和:26556

約数の個数: 24

約数和(自身を含む): 1268104104

約数和(自身を除く): 587654954

約数列:

[1, 2, 5, 10, 25, 50, 523, 1046, 2615, 5230, 13075, 26021, 26150, 52042, 130105, 260210, 650525, 1301050, 13608983, 27217966, 68044915, 136089830, 340224575, 680449150]

約数ペア:

[(1, 680449150), (2, 340224575), (5, 136089830), (10, 68044915), (25, 27217966), (50, 13608983), (523, 1301050), (1046, 650525), (2615, 260210), (5230, 130105), (13075, 52042), (26021, 26150)]