2146394055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 3766210560

約数和(自身を除く): 1619816505

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 277, 395, 503, 831, 1027, 1185, 1385, 1509, 2515, 3081, 3601, 4155, 5135, 6539, 7545, 10803, 15405, 18005, 19617, 21883, 32695, 39737, 54015, 65649, 98085, 109415, 119211, 139331, 198685, 284479, 328245, 417993, 516581, 596055, 696655, 853437, 1422395, 1549743, 1811303, 2089965, 2582905, 4267185, 5433909, 7748715, 9056515, 11007149, 27169545, 33021447, 55035745, 143092937, 165107235, 429278811, 715464685, 2146394055]

約数ペア:

[(1, 2146394055), (3, 715464685), (5, 429278811), (13, 165107235), (15, 143092937), (39, 55035745), (65, 33021447), (79, 27169545), (195, 11007149), (237, 9056515), (277, 7748715), (395, 5433909), (503, 4267185), (831, 2582905), (1027, 2089965), (1185, 1811303), (1385, 1549743), (1509, 1422395), (2515, 853437), (3081, 696655), (3601, 596055), (4155, 516581), (5135, 417993), (6539, 328245), (7545, 284479), (10803, 198685), (15405, 139331), (18005, 119211), (19617, 109415), (21883, 98085), (32695, 65649), (39737, 54015)]