2019925770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{2027}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 4941181440

約数和(自身を除く): 2921255670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 563, 590, 885, 1126, 1689, 1770, 2027, 2815, 3378, 4054, 5630, 6081, 8445, 10135, 12162, 16890, 20270, 30405, 33217, 60810, 66434, 99651, 119593, 166085, 199302, 239186, 332170, 358779, 498255, 597965, 717558, 996510, 1141201, 1195930, 1793895, 2282402, 3423603, 3587790, 5706005, 6847206, 11412010, 17118015, 34236030, 67330859, 134661718, 201992577, 336654295, 403985154, 673308590, 1009962885, 2019925770]

約数ペア:

[(1, 2019925770), (2, 1009962885), (3, 673308590), (5, 403985154), (6, 336654295), (10, 201992577), (15, 134661718), (30, 67330859), (59, 34236030), (118, 17118015), (177, 11412010), (295, 6847206), (354, 5706005), (563, 3587790), (590, 3423603), (885, 2282402), (1126, 1793895), (1689, 1195930), (1770, 1141201), (2027, 996510), (2815, 717558), (3378, 597965), (4054, 498255), (5630, 358779), (6081, 332170), (8445, 239186), (10135, 199302), (12162, 166085), (16890, 119593), (20270, 99651), (30405, 66434), (33217, 60810)]