488690350

素因数分解:

$2^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{17117}}^1$

素因数の和:17700

約数の個数: 24

約数和(自身を含む): 910609128

約数和(自身を除く): 421918778

約数列:

[1, 2, 5, 10, 25, 50, 571, 1142, 2855, 5710, 14275, 17117, 28550, 34234, 85585, 171170, 427925, 855850, 9773807, 19547614, 48869035, 97738070, 244345175, 488690350]

約数ペア:

[(1, 488690350), (2, 244345175), (5, 97738070), (10, 48869035), (25, 19547614), (50, 9773807), (571, 855850), (1142, 427925), (2855, 171170), (5710, 85585), (14275, 34234), (17117, 28550)]