803950090

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{381019}}^1$

素因数の和:381237

約数の個数: 16

約数和(自身を含む): 1453972320

約数和(自身を除く): 650022230

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 381019, 762038, 1905095, 3810190, 80395009, 160790018, 401975045, 803950090]

約数ペア:

[(1, 803950090), (2, 401975045), (5, 160790018), (10, 80395009), (211, 3810190), (422, 1905095), (1055, 762038), (2110, 381019)]