4063930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 8072064

約数和(自身を除く): 4008134

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 727, 1118, 1454, 2795, 3635, 5590, 7270, 9451, 18902, 31261, 47255, 62522, 94510, 156305, 312610, 406393, 812786, 2031965, 4063930]

約数ペア:

[(1, 4063930), (2, 2031965), (5, 812786), (10, 406393), (13, 312610), (26, 156305), (43, 94510), (65, 62522), (86, 47255), (130, 31261), (215, 18902), (430, 9451), (559, 7270), (727, 5590), (1118, 3635), (1454, 2795)]