613870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 1228608

約数和(自身を除く): 614738

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 157, 170, 230, 314, 391, 782, 785, 1570, 1955, 2669, 3611, 3910, 5338, 7222, 13345, 18055, 26690, 36110, 61387, 122774, 306935, 613870]

約数ペア:

[(1, 613870), (2, 306935), (5, 122774), (10, 61387), (17, 36110), (23, 26690), (34, 18055), (46, 13345), (85, 7222), (115, 5338), (157, 3910), (170, 3611), (230, 2669), (314, 1955), (391, 1570), (782, 785)]