2571765644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 5550249600

約数和(自身を除く): 2978483956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 137, 226, 238, 274, 349, 452, 476, 548, 698, 791, 959, 1396, 1582, 1918, 1921, 2329, 2443, 3164, 3836, 3842, 4658, 4886, 5933, 7684, 9316, 9772, 11866, 13447, 15481, 16303, 23732, 26894, 30962, 32606, 39437, 41531, 47813, 53788, 61924, 65212, 78874, 83062, 95626, 108367, 157748, 166124, 191252, 216734, 263177, 276059, 334691, 433468, 526354, 552118, 669382, 670429, 812821, 1052708, 1104236, 1338764, 1340858, 1625642, 1842239, 2681716, 3251284, 3684478, 4693003, 5402869, 5689747, 7368956, 9386006, 10805738, 11379494, 18772012, 21611476, 22758988, 37820083, 75640166, 91848773, 151280332, 183697546, 367395092, 642941411, 1285882822, 2571765644]

約数ペア:

[(1, 2571765644), (2, 1285882822), (4, 642941411), (7, 367395092), (14, 183697546), (17, 151280332), (28, 91848773), (34, 75640166), (68, 37820083), (113, 22758988), (119, 21611476), (137, 18772012), (226, 11379494), (238, 10805738), (274, 9386006), (349, 7368956), (452, 5689747), (476, 5402869), (548, 4693003), (698, 3684478), (791, 3251284), (959, 2681716), (1396, 1842239), (1582, 1625642), (1918, 1340858), (1921, 1338764), (2329, 1104236), (2443, 1052708), (3164, 812821), (3836, 670429), (3842, 669382), (4658, 552118), (4886, 526354), (5933, 433468), (7684, 334691), (9316, 276059), (9772, 263177), (11866, 216734), (13447, 191252), (15481, 166124), (16303, 157748), (23732, 108367), (26894, 95626), (30962, 83062), (32606, 78874), (39437, 65212), (41531, 61924), (47813, 53788)]