4490809330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9164917}}^1$

素因数の和:9164938

約数の個数: 24

約数和(自身を含む): 9403205868

約数和(自身を除く): 4912396538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9164917, 18329834, 45824585, 64154419, 91649170, 128308838, 320772095, 449080933, 641544190, 898161866, 2245404665, 4490809330]

約数ペア:

[(1, 4490809330), (2, 2245404665), (5, 898161866), (7, 641544190), (10, 449080933), (14, 320772095), (35, 128308838), (49, 91649170), (70, 64154419), (98, 45824585), (245, 18329834), (490, 9164917)]