2009692000

素因数分解:

$2^5\times 5^3\times {\mathrm{37}}^2\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 5088702528

約数和(自身を除く): 3079010528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 367, 370, 400, 500, 592, 734, 740, 800, 925, 1000, 1184, 1369, 1468, 1480, 1835, 1850, 2000, 2738, 2936, 2960, 3670, 3700, 4000, 4625, 5476, 5872, 5920, 6845, 7340, 7400, 9175, 9250, 10952, 11744, 13579, 13690, 14680, 14800, 18350, 18500, 21904, 27158, 27380, 29360, 29600, 34225, 36700, 37000, 43808, 45875, 54316, 54760, 58720, 67895, 68450, 73400, 74000, 91750, 108632, 109520, 135790, 136900, 146800, 148000, 171125, 183500, 217264, 219040, 271580, 273800, 293600, 339475, 342250, 367000, 434528, 502423, 543160, 547600, 678950, 684500, 734000, 1004846, 1086320, 1095200, 1357900, 1369000, 1468000, 1697375, 2009692, 2172640, 2512115, 2715800, 2738000, 3394750, 4019384, 5024230, 5431600, 5476000, 6789500, 8038768, 10048460, 10863200, 12560575, 13579000, 16077536, 20096920, 25121150, 27158000, 40193840, 50242300, 54316000, 62802875, 80387680, 100484600, 125605750, 200969200, 251211500, 401938400, 502423000, 1004846000, 2009692000]

約数ペア:

[(1, 2009692000), (2, 1004846000), (4, 502423000), (5, 401938400), (8, 251211500), (10, 200969200), (16, 125605750), (20, 100484600), (25, 80387680), (32, 62802875), (37, 54316000), (40, 50242300), (50, 40193840), (74, 27158000), (80, 25121150), (100, 20096920), (125, 16077536), (148, 13579000), (160, 12560575), (185, 10863200), (200, 10048460), (250, 8038768), (296, 6789500), (367, 5476000), (370, 5431600), (400, 5024230), (500, 4019384), (592, 3394750), (734, 2738000), (740, 2715800), (800, 2512115), (925, 2172640), (1000, 2009692), (1184, 1697375), (1369, 1468000), (1468, 1369000), (1480, 1357900), (1835, 1095200), (1850, 1086320), (2000, 1004846), (2738, 734000), (2936, 684500), (2960, 678950), (3670, 547600), (3700, 543160), (4000, 502423), (4625, 434528), (5476, 367000), (5872, 342250), (5920, 339475), (6845, 293600), (7340, 273800), (7400, 271580), (9175, 219040), (9250, 217264), (10952, 183500), (11744, 171125), (13579, 148000), (13690, 146800), (14680, 136900), (14800, 135790), (18350, 109520), (18500, 108632), (21904, 91750), (27158, 74000), (27380, 73400), (29360, 68450), (29600, 67895), (34225, 58720), (36700, 54760), (37000, 54316), (43808, 45875)]