79421470

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 145281600

約数和(自身を除く): 65860130

約数列:

[1, 2, 5, 10, 149, 151, 298, 302, 353, 706, 745, 755, 1490, 1510, 1765, 3530, 22499, 44998, 52597, 53303, 105194, 106606, 112495, 224990, 262985, 266515, 525970, 533030, 7942147, 15884294, 39710735, 79421470]

約数ペア:

[(1, 79421470), (2, 39710735), (5, 15884294), (10, 7942147), (149, 533030), (151, 525970), (298, 266515), (302, 262985), (353, 224990), (706, 112495), (745, 106606), (755, 105194), (1490, 53303), (1510, 52597), (1765, 44998), (3530, 22499)]