42645890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{609227}}^1$

素因数の和:609241

約数の個数: 16

約数和(自身を含む): 87728832

約数和(自身を除く): 45082942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 609227, 1218454, 3046135, 4264589, 6092270, 8529178, 21322945, 42645890]

約数ペア:

[(1, 42645890), (2, 21322945), (5, 8529178), (7, 6092270), (10, 4264589), (14, 3046135), (35, 1218454), (70, 609227)]