2014781384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 5009713920

約数和(自身を除く): 2994932536

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 421, 457, 476, 616, 748, 842, 914, 952, 1309, 1496, 1684, 1828, 2618, 2947, 3199, 3368, 3656, 4631, 5027, 5236, 5894, 6398, 7157, 7769, 9262, 10054, 10472, 11788, 12796, 14314, 15538, 18524, 20108, 23576, 25592, 28628, 31076, 32417, 35189, 37048, 40216, 50099, 54383, 57256, 62152, 64834, 70378, 78727, 85459, 100198, 108766, 129668, 140756, 157454, 170918, 192397, 200396, 217532, 259336, 281512, 314908, 341836, 384794, 400792, 435064, 551089, 598213, 629816, 683672, 769588, 1102178, 1196426, 1346779, 1539176, 2116367, 2204356, 2392852, 2693558, 3270749, 4232734, 4408712, 4785704, 5387116, 6541498, 8465468, 10774232, 13082996, 14814569, 16930936, 22895243, 26165992, 29629138, 35978239, 45790486, 59258276, 71956478, 91580972, 118516552, 143912956, 183161944, 251847673, 287825912, 503695346, 1007390692, 2014781384]

約数ペア:

[(1, 2014781384), (2, 1007390692), (4, 503695346), (7, 287825912), (8, 251847673), (11, 183161944), (14, 143912956), (17, 118516552), (22, 91580972), (28, 71956478), (34, 59258276), (44, 45790486), (56, 35978239), (68, 29629138), (77, 26165992), (88, 22895243), (119, 16930936), (136, 14814569), (154, 13082996), (187, 10774232), (238, 8465468), (308, 6541498), (374, 5387116), (421, 4785704), (457, 4408712), (476, 4232734), (616, 3270749), (748, 2693558), (842, 2392852), (914, 2204356), (952, 2116367), (1309, 1539176), (1496, 1346779), (1684, 1196426), (1828, 1102178), (2618, 769588), (2947, 683672), (3199, 629816), (3368, 598213), (3656, 551089), (4631, 435064), (5027, 400792), (5236, 384794), (5894, 341836), (6398, 314908), (7157, 281512), (7769, 259336), (9262, 217532), (10054, 200396), (10472, 192397), (11788, 170918), (12796, 157454), (14314, 140756), (15538, 129668), (18524, 108766), (20108, 100198), (23576, 85459), (25592, 78727), (28628, 70378), (31076, 64834), (32417, 62152), (35189, 57256), (37048, 54383), (40216, 50099)]