34221980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 79220064

約数和(自身を除く): 44998084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3061, 5590, 6122, 11180, 12244, 15305, 30610, 39793, 61220, 79586, 131623, 159172, 198965, 263246, 397930, 526492, 658115, 795860, 1316230, 1711099, 2632460, 3422198, 6844396, 8555495, 17110990, 34221980]

約数ペア:

[(1, 34221980), (2, 17110990), (4, 8555495), (5, 6844396), (10, 3422198), (13, 2632460), (20, 1711099), (26, 1316230), (43, 795860), (52, 658115), (65, 526492), (86, 397930), (130, 263246), (172, 198965), (215, 159172), (260, 131623), (430, 79586), (559, 61220), (860, 39793), (1118, 30610), (2236, 15305), (2795, 12244), (3061, 11180), (5590, 6122)]