199201730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 443197440

約数和(自身を除く): 243995710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 457, 479, 910, 914, 958, 2285, 2395, 3199, 3353, 4570, 4790, 5941, 6227, 6398, 6706, 11882, 12454, 15995, 16765, 29705, 31135, 31990, 33530, 41587, 43589, 59410, 62270, 83174, 87178, 207935, 217945, 218903, 415870, 435890, 437806, 1094515, 1532321, 2189030, 2845739, 3064642, 5691478, 7661605, 14228695, 15323210, 19920173, 28457390, 39840346, 99600865, 199201730]

約数ペア:

[(1, 199201730), (2, 99600865), (5, 39840346), (7, 28457390), (10, 19920173), (13, 15323210), (14, 14228695), (26, 7661605), (35, 5691478), (65, 3064642), (70, 2845739), (91, 2189030), (130, 1532321), (182, 1094515), (455, 437806), (457, 435890), (479, 415870), (910, 218903), (914, 217945), (958, 207935), (2285, 87178), (2395, 83174), (3199, 62270), (3353, 59410), (4570, 43589), (4790, 41587), (5941, 33530), (6227, 31990), (6398, 31135), (6706, 29705), (11882, 16765), (12454, 15995)]