7860970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 16139088

約数和(自身を除く): 8278118

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3557, 7114, 17785, 35570, 46241, 60469, 92482, 120938, 231205, 302345, 462410, 604690, 786097, 1572194, 3930485, 7860970]

約数ペア:

[(1, 7860970), (2, 3930485), (5, 1572194), (10, 786097), (13, 604690), (17, 462410), (26, 302345), (34, 231205), (65, 120938), (85, 92482), (130, 60469), (170, 46241), (221, 35570), (442, 17785), (1105, 7114), (2210, 3557)]