2016009775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 2767822848

約数和(自身を除く): 751813073

約数列:

[1, 5, 13, 25, 47, 65, 191, 235, 325, 611, 691, 955, 1175, 2483, 3055, 3455, 4775, 8977, 8983, 12415, 15275, 17275, 32477, 44885, 44915, 62075, 116701, 131981, 162385, 224425, 224575, 422201, 583505, 659905, 811925, 1715753, 2111005, 2917525, 3299525, 6203107, 8578765, 10555025, 31015535, 42893825, 80640391, 155077675, 403201955, 2016009775]

約数ペア:

[(1, 2016009775), (5, 403201955), (13, 155077675), (25, 80640391), (47, 42893825), (65, 31015535), (191, 10555025), (235, 8578765), (325, 6203107), (611, 3299525), (691, 2917525), (955, 2111005), (1175, 1715753), (2483, 811925), (3055, 659905), (3455, 583505), (4775, 422201), (8977, 224575), (8983, 224425), (12415, 162385), (15275, 131981), (17275, 116701), (32477, 62075), (44885, 44915)]