2017606675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7681}}^1$

素因数の和:7796

約数の個数: 48

約数和(自身を含む): 3048217600

約数和(自身を除く): 1030610925

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 175, 395, 475, 553, 665, 1501, 1975, 2765, 3325, 7505, 7681, 10507, 13825, 37525, 38405, 52535, 53767, 145939, 192025, 262675, 268835, 606799, 729695, 1021573, 1344175, 3033995, 3648475, 4247593, 5107865, 11529181, 15169975, 21237965, 25539325, 57645905, 80704267, 106189825, 288229525, 403521335, 2017606675]

約数ペア:

[(1, 2017606675), (5, 403521335), (7, 288229525), (19, 106189825), (25, 80704267), (35, 57645905), (79, 25539325), (95, 21237965), (133, 15169975), (175, 11529181), (395, 5107865), (475, 4247593), (553, 3648475), (665, 3033995), (1501, 1344175), (1975, 1021573), (2765, 729695), (3325, 606799), (7505, 268835), (7681, 262675), (10507, 192025), (13825, 145939), (37525, 53767), (38405, 52535)]