2013199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21481}}^1$

素因数の和:21577

約数の個数: 128

約数和(自身を含む): 6681761280

約数和(自身を除く): 4668561960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8520, 9372, 11715, 15620, 18744, 21481, 23430, 31240, 42962, 46860, 64443, 85924, 93720, 107405, 128886, 171848, 214810, 236291, 257772, 322215, 429620, 472582, 515544, 644430, 708873, 859240, 945164, 1181455, 1288860, 1417746, 1525151, 1890328, 2362910, 2577720, 2835492, 3050302, 3544365, 4575453, 4725820, 5670984, 6100604, 7088730, 7625755, 9150906, 9451640, 12201208, 14177460, 15251510, 16776661, 18301812, 22877265, 28354920, 30503020, 33553322, 36603624, 45754530, 50329983, 61006040, 67106644, 83883305, 91509060, 100659966, 134213288, 167766610, 183018120, 201319932, 251649915, 335533220, 402639864, 503299830, 671066440, 1006599660, 2013199320]

約数ペア:

[(1, 2013199320), (2, 1006599660), (3, 671066440), (4, 503299830), (5, 402639864), (6, 335533220), (8, 251649915), (10, 201319932), (11, 183018120), (12, 167766610), (15, 134213288), (20, 100659966), (22, 91509060), (24, 83883305), (30, 67106644), (33, 61006040), (40, 50329983), (44, 45754530), (55, 36603624), (60, 33553322), (66, 30503020), (71, 28354920), (88, 22877265), (110, 18301812), (120, 16776661), (132, 15251510), (142, 14177460), (165, 12201208), (213, 9451640), (220, 9150906), (264, 7625755), (284, 7088730), (330, 6100604), (355, 5670984), (426, 4725820), (440, 4575453), (568, 3544365), (660, 3050302), (710, 2835492), (781, 2577720), (852, 2362910), (1065, 1890328), (1320, 1525151), (1420, 1417746), (1562, 1288860), (1704, 1181455), (2130, 945164), (2343, 859240), (2840, 708873), (3124, 644430), (3905, 515544), (4260, 472582), (4686, 429620), (6248, 322215), (7810, 257772), (8520, 236291), (9372, 214810), (11715, 171848), (15620, 128886), (18744, 107405), (21481, 93720), (23430, 85924), (31240, 64443), (42962, 46860)]