2019096820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3061}}^1$

素因数の和:3185

約数の個数: 96

約数和(自身を含む): 4753203840

約数和(自身を除く): 2734107020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 59, 65, 86, 118, 130, 172, 215, 236, 260, 295, 430, 559, 590, 767, 860, 1118, 1180, 1534, 2236, 2537, 2795, 3061, 3068, 3835, 5074, 5590, 6122, 7670, 10148, 11180, 12244, 12685, 15305, 15340, 25370, 30610, 32981, 39793, 50740, 61220, 65962, 79586, 131623, 131924, 159172, 164905, 180599, 198965, 263246, 329810, 361198, 397930, 526492, 658115, 659620, 722396, 795860, 902995, 1316230, 1711099, 1805990, 2347787, 2632460, 3422198, 3611980, 4695574, 6844396, 7765757, 8555495, 9391148, 11738935, 15531514, 17110990, 23477870, 31063028, 34221980, 38828785, 46955740, 77657570, 100954841, 155315140, 201909682, 403819364, 504774205, 1009548410, 2019096820]

約数ペア:

[(1, 2019096820), (2, 1009548410), (4, 504774205), (5, 403819364), (10, 201909682), (13, 155315140), (20, 100954841), (26, 77657570), (43, 46955740), (52, 38828785), (59, 34221980), (65, 31063028), (86, 23477870), (118, 17110990), (130, 15531514), (172, 11738935), (215, 9391148), (236, 8555495), (260, 7765757), (295, 6844396), (430, 4695574), (559, 3611980), (590, 3422198), (767, 2632460), (860, 2347787), (1118, 1805990), (1180, 1711099), (1534, 1316230), (2236, 902995), (2537, 795860), (2795, 722396), (3061, 659620), (3068, 658115), (3835, 526492), (5074, 397930), (5590, 361198), (6122, 329810), (7670, 263246), (10148, 198965), (11180, 180599), (12244, 164905), (12685, 159172), (15305, 131924), (15340, 131623), (25370, 79586), (30610, 65962), (32981, 61220), (39793, 50740)]