2511103686

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2083

約数の個数: 128

約数和(自身を含む): 6444748800

約数和(自身を除く): 3933645114

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 49, 78, 91, 94, 98, 141, 147, 182, 273, 282, 294, 329, 343, 546, 611, 637, 658, 686, 987, 1029, 1222, 1274, 1833, 1911, 1974, 1997, 2058, 2303, 3666, 3822, 3994, 4277, 4459, 4606, 5991, 6909, 8554, 8918, 11982, 12831, 13377, 13818, 13979, 16121, 25662, 25961, 26754, 27958, 29939, 32242, 41937, 48363, 51922, 59878, 77883, 83874, 89817, 93859, 96726, 97853, 155766, 179634, 181727, 187718, 195706, 209573, 281577, 293559, 363454, 419146, 545181, 563154, 587118, 628719, 657013, 684971, 1090362, 1220167, 1257438, 1272089, 1314026, 1369942, 1971039, 2054913, 2440334, 2544178, 3660501, 3816267, 3942078, 4109826, 4599091, 7321002, 7632534, 8541169, 8904623, 9198182, 13797273, 17082338, 17809246, 25623507, 26713869, 27594546, 32193637, 51247014, 53427738, 59788183, 64387274, 96580911, 119576366, 179364549, 193161822, 358729098, 418517281, 837034562, 1255551843, 2511103686]

約数ペア:

[(1, 2511103686), (2, 1255551843), (3, 837034562), (6, 418517281), (7, 358729098), (13, 193161822), (14, 179364549), (21, 119576366), (26, 96580911), (39, 64387274), (42, 59788183), (47, 53427738), (49, 51247014), (78, 32193637), (91, 27594546), (94, 26713869), (98, 25623507), (141, 17809246), (147, 17082338), (182, 13797273), (273, 9198182), (282, 8904623), (294, 8541169), (329, 7632534), (343, 7321002), (546, 4599091), (611, 4109826), (637, 3942078), (658, 3816267), (686, 3660501), (987, 2544178), (1029, 2440334), (1222, 2054913), (1274, 1971039), (1833, 1369942), (1911, 1314026), (1974, 1272089), (1997, 1257438), (2058, 1220167), (2303, 1090362), (3666, 684971), (3822, 657013), (3994, 628719), (4277, 587118), (4459, 563154), (4606, 545181), (5991, 419146), (6909, 363454), (8554, 293559), (8918, 281577), (11982, 209573), (12831, 195706), (13377, 187718), (13818, 181727), (13979, 179634), (16121, 155766), (25662, 97853), (25961, 96726), (26754, 93859), (27958, 89817), (29939, 83874), (32242, 77883), (41937, 59878), (48363, 51922)]