2013154360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 5287680000

約数和(自身を除く): 3274525640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 239, 268, 280, 335, 449, 469, 478, 536, 670, 898, 938, 956, 1195, 1340, 1673, 1796, 1876, 1912, 2245, 2345, 2390, 2680, 3143, 3346, 3592, 3752, 4490, 4690, 4780, 6286, 6692, 8365, 8980, 9380, 9560, 12572, 13384, 15715, 16013, 16730, 17960, 18760, 25144, 30083, 31430, 32026, 33460, 60166, 62860, 64052, 66920, 80065, 107311, 112091, 120332, 125720, 128104, 150415, 160130, 210581, 214622, 224182, 240664, 300830, 320260, 421162, 429244, 448364, 536555, 560455, 601660, 640520, 751177, 842324, 858488, 896728, 1052905, 1073110, 1120910, 1203320, 1502354, 1684648, 2105810, 2146220, 2241820, 3004708, 3755885, 4211620, 4292440, 4483640, 6009416, 7189837, 7511770, 8423240, 14379674, 15023540, 28759348, 30047080, 35949185, 50328859, 57518696, 71898370, 100657718, 143796740, 201315436, 251644295, 287593480, 402630872, 503288590, 1006577180, 2013154360]

約数ペア:

[(1, 2013154360), (2, 1006577180), (4, 503288590), (5, 402630872), (7, 287593480), (8, 251644295), (10, 201315436), (14, 143796740), (20, 100657718), (28, 71898370), (35, 57518696), (40, 50328859), (56, 35949185), (67, 30047080), (70, 28759348), (134, 15023540), (140, 14379674), (239, 8423240), (268, 7511770), (280, 7189837), (335, 6009416), (449, 4483640), (469, 4292440), (478, 4211620), (536, 3755885), (670, 3004708), (898, 2241820), (938, 2146220), (956, 2105810), (1195, 1684648), (1340, 1502354), (1673, 1203320), (1796, 1120910), (1876, 1073110), (1912, 1052905), (2245, 896728), (2345, 858488), (2390, 842324), (2680, 751177), (3143, 640520), (3346, 601660), (3592, 560455), (3752, 536555), (4490, 448364), (4690, 429244), (4780, 421162), (6286, 320260), (6692, 300830), (8365, 240664), (8980, 224182), (9380, 214622), (9560, 210581), (12572, 160130), (13384, 150415), (15715, 128104), (16013, 125720), (16730, 120332), (17960, 112091), (18760, 107311), (25144, 80065), (30083, 66920), (31430, 64052), (32026, 62860), (33460, 60166)]