2015451935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 2975035392

約数和(自身を除く): 959583457

約数列:

[1, 5, 7, 23, 35, 53, 97, 115, 161, 265, 371, 485, 487, 679, 805, 1219, 1855, 2231, 2435, 3395, 3409, 5141, 6095, 8533, 11155, 11201, 15617, 17045, 25705, 25811, 35987, 42665, 47239, 56005, 78085, 78407, 118243, 129055, 179935, 180677, 236195, 330673, 392035, 591215, 593653, 827701, 903385, 1086497, 1653365, 2503667, 2968265, 4138505, 4155571, 5432485, 7605479, 12518335, 17525669, 20777855, 38027395, 57584341, 87628345, 287921705, 403090387, 2015451935]

約数ペア:

[(1, 2015451935), (5, 403090387), (7, 287921705), (23, 87628345), (35, 57584341), (53, 38027395), (97, 20777855), (115, 17525669), (161, 12518335), (265, 7605479), (371, 5432485), (485, 4155571), (487, 4138505), (679, 2968265), (805, 2503667), (1219, 1653365), (1855, 1086497), (2231, 903385), (2435, 827701), (3395, 593653), (3409, 591215), (5141, 392035), (6095, 330673), (8533, 236195), (11155, 180677), (11201, 179935), (15617, 129055), (17045, 118243), (25705, 78407), (25811, 78085), (35987, 56005), (42665, 47239)]