64792210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{132229}}^1$

素因数の和:132250

約数の個数: 24

約数和(自身を含む): 135667980

約数和(自身を除く): 70875770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 132229, 264458, 661145, 925603, 1322290, 1851206, 4628015, 6479221, 9256030, 12958442, 32396105, 64792210]

約数ペア:

[(1, 64792210), (2, 32396105), (5, 12958442), (7, 9256030), (10, 6479221), (14, 4628015), (35, 1851206), (49, 1322290), (70, 925603), (98, 661145), (245, 264458), (490, 132229)]