2016904575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12119}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 3823326720

約数和(自身を除く): 1806422145

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 317, 525, 951, 1585, 2219, 4755, 6657, 7925, 11095, 12119, 23775, 33285, 36357, 55475, 60595, 84833, 166425, 181785, 254499, 302975, 424165, 908925, 1272495, 2120825, 3841723, 6362475, 11525169, 19208615, 26892061, 57625845, 80676183, 96043075, 134460305, 288129225, 403380915, 672301525, 2016904575]

約数ペア:

[(1, 2016904575), (3, 672301525), (5, 403380915), (7, 288129225), (15, 134460305), (21, 96043075), (25, 80676183), (35, 57625845), (75, 26892061), (105, 19208615), (175, 11525169), (317, 6362475), (525, 3841723), (951, 2120825), (1585, 1272495), (2219, 908925), (4755, 424165), (6657, 302975), (7925, 254499), (11095, 181785), (12119, 166425), (23775, 84833), (33285, 60595), (36357, 55475)]