100409330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{204917}}^1$

素因数の和:204938

約数の個数: 24

約数和(自身を含む): 210245868

約数和(自身を除く): 109836538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 204917, 409834, 1024585, 1434419, 2049170, 2868838, 7172095, 10040933, 14344190, 20081866, 50204665, 100409330]

約数ペア:

[(1, 100409330), (2, 50204665), (5, 20081866), (7, 14344190), (10, 10040933), (14, 7172095), (35, 2868838), (49, 2049170), (70, 1434419), (98, 1024585), (245, 409834), (490, 204917)]