2088579420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8513}}^1$

素因数の和:8604

約数の個数: 144

約数和(自身を含む): 6694047360

約数和(自身を除く): 4605467940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 282, 290, 348, 423, 435, 470, 522, 564, 580, 705, 846, 870, 940, 1044, 1305, 1363, 1410, 1692, 1740, 2115, 2610, 2726, 2820, 4089, 4230, 5220, 5452, 6815, 8178, 8460, 8513, 12267, 13630, 16356, 17026, 20445, 24534, 25539, 27260, 34052, 40890, 42565, 49068, 51078, 61335, 76617, 81780, 85130, 102156, 122670, 127695, 153234, 170260, 245340, 246877, 255390, 306468, 383085, 400111, 493754, 510780, 740631, 766170, 800222, 987508, 1200333, 1234385, 1481262, 1532340, 1600444, 2000555, 2221893, 2400666, 2468770, 2962524, 3600999, 3703155, 4001110, 4443786, 4801332, 4937540, 6001665, 7201998, 7406310, 8002220, 8887572, 11109465, 11603219, 12003330, 14403996, 14812620, 18004995, 22218930, 23206438, 24006660, 34809657, 36009990, 44437860, 46412876, 58016095, 69619314, 72019980, 104428971, 116032190, 139238628, 174048285, 208857942, 232064380, 348096570, 417715884, 522144855, 696193140, 1044289710, 2088579420]

約数ペア:

[(1, 2088579420), (2, 1044289710), (3, 696193140), (4, 522144855), (5, 417715884), (6, 348096570), (9, 232064380), (10, 208857942), (12, 174048285), (15, 139238628), (18, 116032190), (20, 104428971), (29, 72019980), (30, 69619314), (36, 58016095), (45, 46412876), (47, 44437860), (58, 36009990), (60, 34809657), (87, 24006660), (90, 23206438), (94, 22218930), (116, 18004995), (141, 14812620), (145, 14403996), (174, 12003330), (180, 11603219), (188, 11109465), (235, 8887572), (261, 8002220), (282, 7406310), (290, 7201998), (348, 6001665), (423, 4937540), (435, 4801332), (470, 4443786), (522, 4001110), (564, 3703155), (580, 3600999), (705, 2962524), (846, 2468770), (870, 2400666), (940, 2221893), (1044, 2000555), (1305, 1600444), (1363, 1532340), (1410, 1481262), (1692, 1234385), (1740, 1200333), (2115, 987508), (2610, 800222), (2726, 766170), (2820, 740631), (4089, 510780), (4230, 493754), (5220, 400111), (5452, 383085), (6815, 306468), (8178, 255390), (8460, 246877), (8513, 245340), (12267, 170260), (13630, 153234), (16356, 127695), (17026, 122670), (20445, 102156), (24534, 85130), (25539, 81780), (27260, 76617), (34052, 61335), (40890, 51078), (42565, 49068)]