2640982010

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{347041}}^1$

素因数の和:347809

約数の個数: 16

約数和(自身を含む): 4760028072

約数和(自身を除く): 2119046062

約数列:

[1, 2, 5, 10, 761, 1522, 3805, 7610, 347041, 694082, 1735205, 3470410, 264098201, 528196402, 1320491005, 2640982010]

約数ペア:

[(1, 2640982010), (2, 1320491005), (5, 528196402), (10, 264098201), (761, 3470410), (1522, 1735205), (3805, 694082), (7610, 347041)]