1294425410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{988111}}^1$

素因数の和:988249

約数の個数: 16

約数和(自身を含む): 2347754112

約数和(自身を除く): 1053328702

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 988111, 1976222, 4940555, 9881110, 129442541, 258885082, 647212705, 1294425410]

約数ペア:

[(1, 1294425410), (2, 647212705), (5, 258885082), (10, 129442541), (131, 9881110), (262, 4940555), (655, 1976222), (1310, 988111)]