1844990090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{2383}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 3352285440

約数和(自身を除く): 1507295350

約数列:

[1, 2, 5, 10, 139, 278, 557, 695, 1114, 1390, 2383, 2785, 4766, 5570, 11915, 23830, 77423, 154846, 331237, 387115, 662474, 774230, 1327331, 1656185, 2654662, 3312370, 6636655, 13273310, 184499009, 368998018, 922495045, 1844990090]

約数ペア:

[(1, 1844990090), (2, 922495045), (5, 368998018), (10, 184499009), (139, 13273310), (278, 6636655), (557, 3312370), (695, 2654662), (1114, 1656185), (1390, 1327331), (2383, 774230), (2785, 662474), (4766, 387115), (5570, 331237), (11915, 154846), (23830, 77423)]