2080250025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 4028313600

約数和(自身を除く): 1948063575

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 239, 281, 295, 413, 525, 717, 843, 885, 1195, 1239, 1405, 1475, 1673, 1967, 2065, 3585, 4215, 4425, 5019, 5901, 5975, 6195, 7025, 8365, 9835, 10325, 14101, 16579, 17925, 21075, 25095, 29505, 30975, 41825, 42303, 49175, 49737, 67159, 70505, 82895, 98707, 116053, 125475, 147525, 201477, 211515, 248685, 296121, 335795, 348159, 352525, 414475, 470113, 493535, 580265, 1007385, 1057575, 1243425, 1410339, 1480605, 1678975, 1740795, 2350565, 2467675, 2901325, 3962381, 5036925, 7051695, 7403025, 8703975, 11752825, 11887143, 19811905, 27736667, 35258475, 59435715, 83210001, 99059525, 138683335, 297178575, 416050005, 693416675, 2080250025]

約数ペア:

[(1, 2080250025), (3, 693416675), (5, 416050005), (7, 297178575), (15, 138683335), (21, 99059525), (25, 83210001), (35, 59435715), (59, 35258475), (75, 27736667), (105, 19811905), (175, 11887143), (177, 11752825), (239, 8703975), (281, 7403025), (295, 7051695), (413, 5036925), (525, 3962381), (717, 2901325), (843, 2467675), (885, 2350565), (1195, 1740795), (1239, 1678975), (1405, 1480605), (1475, 1410339), (1673, 1243425), (1967, 1057575), (2065, 1007385), (3585, 580265), (4215, 493535), (4425, 470113), (5019, 414475), (5901, 352525), (5975, 348159), (6195, 335795), (7025, 296121), (8365, 248685), (9835, 211515), (10325, 201477), (14101, 147525), (16579, 125475), (17925, 116053), (21075, 98707), (25095, 82895), (29505, 70505), (30975, 67159), (41825, 49737), (42303, 49175)]