71442410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10369}}^1$

素因数の和:10442

約数の個数: 32

約数和(自身を含む): 141114960

約数和(自身を除く): 69672550

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 10369, 20738, 51845, 103690, 134797, 269594, 549557, 673985, 1099114, 1347970, 2747785, 5495570, 7144241, 14288482, 35721205, 71442410]

約数ペア:

[(1, 71442410), (2, 35721205), (5, 14288482), (10, 7144241), (13, 5495570), (26, 2747785), (53, 1347970), (65, 1099114), (106, 673985), (130, 549557), (265, 269594), (530, 134797), (689, 103690), (1378, 51845), (3445, 20738), (6890, 10369)]