242247460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133103}}^1$

素因数の和:133132

約数の個数: 48

約数和(自身を含む): 626121216

約数和(自身を除く): 383873756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 133103, 266206, 532412, 665515, 931721, 1331030, 1730339, 1863442, 2662060, 3460678, 3726884, 4658605, 6921356, 8651695, 9317210, 12112373, 17303390, 18634420, 24224746, 34606780, 48449492, 60561865, 121123730, 242247460]

約数ペア:

[(1, 242247460), (2, 121123730), (4, 60561865), (5, 48449492), (7, 34606780), (10, 24224746), (13, 18634420), (14, 17303390), (20, 12112373), (26, 9317210), (28, 8651695), (35, 6921356), (52, 4658605), (65, 3726884), (70, 3460678), (91, 2662060), (130, 1863442), (140, 1730339), (182, 1331030), (260, 931721), (364, 665515), (455, 532412), (910, 266206), (1820, 133103)]