2018688035

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 3354970752

約数和(自身を除く): 1336282717

約数列:

[1, 5, 7, 13, 17, 23, 35, 49, 65, 85, 91, 115, 119, 161, 221, 245, 299, 391, 455, 595, 637, 805, 833, 1105, 1127, 1495, 1547, 1621, 1955, 2093, 2737, 3185, 4165, 5083, 5635, 7735, 8105, 10465, 10829, 11347, 13685, 14651, 19159, 21073, 25415, 27557, 35581, 37283, 54145, 56735, 73255, 79429, 95795, 105365, 137785, 147511, 177905, 186415, 192899, 249067, 260981, 358241, 397145, 484679, 633811, 737555, 964495, 1032577, 1245335, 1304905, 1350293, 1791205, 1826867, 2423395, 2507687, 3169055, 3392753, 4436677, 5162885, 6751465, 8239543, 9134335, 12538435, 16963765, 17553809, 22183385, 23749271, 31056739, 41197715, 57676801, 87769045, 118746355, 155283695, 288384005, 403737607, 2018688035]

約数ペア:

[(1, 2018688035), (5, 403737607), (7, 288384005), (13, 155283695), (17, 118746355), (23, 87769045), (35, 57676801), (49, 41197715), (65, 31056739), (85, 23749271), (91, 22183385), (115, 17553809), (119, 16963765), (161, 12538435), (221, 9134335), (245, 8239543), (299, 6751465), (391, 5162885), (455, 4436677), (595, 3392753), (637, 3169055), (805, 2507687), (833, 2423395), (1105, 1826867), (1127, 1791205), (1495, 1350293), (1547, 1304905), (1621, 1245335), (1955, 1032577), (2093, 964495), (2737, 737555), (3185, 633811), (4165, 484679), (5083, 397145), (5635, 358241), (7735, 260981), (8105, 249067), (10465, 192899), (10829, 186415), (11347, 177905), (13685, 147511), (14651, 137785), (19159, 105365), (21073, 95795), (25415, 79429), (27557, 73255), (35581, 56735), (37283, 54145)]