401029010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2110679}}^1$

素因数の和:2110705

約数の個数: 16

約数和(自身を含む): 759844800

約数和(自身を除く): 358815790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2110679, 4221358, 10553395, 21106790, 40102901, 80205802, 200514505, 401029010]

約数ペア:

[(1, 401029010), (2, 200514505), (5, 80205802), (10, 40102901), (19, 21106790), (38, 10553395), (95, 4221358), (190, 2110679)]