2913202510

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{9419}}^1$

素因数の和:9780

約数の個数: 32

約数和(自身を含む): 5304515040

約数和(自身を除く): 2391312530

約数列:

[1, 2, 5, 10, 157, 197, 314, 394, 785, 985, 1570, 1970, 9419, 18838, 30929, 47095, 61858, 94190, 154645, 309290, 1478783, 1855543, 2957566, 3711086, 7393915, 9277715, 14787830, 18555430, 291320251, 582640502, 1456601255, 2913202510]

約数ペア:

[(1, 2913202510), (2, 1456601255), (5, 582640502), (10, 291320251), (157, 18555430), (197, 14787830), (314, 9277715), (394, 7393915), (785, 3711086), (985, 2957566), (1570, 1855543), (1970, 1478783), (9419, 309290), (18838, 154645), (30929, 94190), (47095, 61858)]