2865503090

素因数分解:

$2^1\times 5^1\times {\mathrm{9013}}^1\times {\mathrm{31793}}^1$

素因数の和:40813

約数の個数: 16

約数和(自身を含む): 5158640088

約数和(自身を除く): 2293136998

約数列:

[1, 2, 5, 10, 9013, 18026, 31793, 45065, 63586, 90130, 158965, 317930, 286550309, 573100618, 1432751545, 2865503090]

約数ペア:

[(1, 2865503090), (2, 1432751545), (5, 573100618), (10, 286550309), (9013, 317930), (18026, 158965), (31793, 90130), (45065, 63586)]