2019386850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7559}}^1$

素因数の和:7724

約数の個数: 96

約数和(自身を含む): 5433402240

約数和(自身を除く): 3414015390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 137, 150, 195, 274, 325, 390, 411, 650, 685, 822, 975, 1370, 1781, 1950, 2055, 3425, 3562, 4110, 5343, 6850, 7559, 8905, 10275, 10686, 15118, 17810, 20550, 22677, 26715, 37795, 44525, 45354, 53430, 75590, 89050, 98267, 113385, 133575, 188975, 196534, 226770, 267150, 294801, 377950, 491335, 566925, 589602, 982670, 1035583, 1133850, 1474005, 2071166, 2456675, 2948010, 3106749, 4913350, 5177915, 6213498, 7370025, 10355830, 13462579, 14740050, 15533745, 25889575, 26925158, 31067490, 40387737, 51779150, 67312895, 77668725, 80775474, 134625790, 155337450, 201938685, 336564475, 403877370, 673128950, 1009693425, 2019386850]

約数ペア:

[(1, 2019386850), (2, 1009693425), (3, 673128950), (5, 403877370), (6, 336564475), (10, 201938685), (13, 155337450), (15, 134625790), (25, 80775474), (26, 77668725), (30, 67312895), (39, 51779150), (50, 40387737), (65, 31067490), (75, 26925158), (78, 25889575), (130, 15533745), (137, 14740050), (150, 13462579), (195, 10355830), (274, 7370025), (325, 6213498), (390, 5177915), (411, 4913350), (650, 3106749), (685, 2948010), (822, 2456675), (975, 2071166), (1370, 1474005), (1781, 1133850), (1950, 1035583), (2055, 982670), (3425, 589602), (3562, 566925), (4110, 491335), (5343, 377950), (6850, 294801), (7559, 267150), (8905, 226770), (10275, 196534), (10686, 188975), (15118, 133575), (17810, 113385), (20550, 98267), (22677, 89050), (26715, 75590), (37795, 53430), (44525, 45354)]