712547030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{27823}}^1$

素因数の和:28040

約数の個数: 32

約数和(自身を含む): 1388306304

約数和(自身を除く): 675759274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 27823, 55646, 139115, 278230, 361699, 723398, 1808495, 3616990, 5481131, 10962262, 27405655, 54811310, 71254703, 142509406, 356273515, 712547030]

約数ペア:

[(1, 712547030), (2, 356273515), (5, 142509406), (10, 71254703), (13, 54811310), (26, 27405655), (65, 10962262), (130, 5481131), (197, 3616990), (394, 1808495), (985, 723398), (1970, 361699), (2561, 278230), (5122, 139115), (12805, 55646), (25610, 27823)]