397996965730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6737}}^1\times {\mathrm{64919}}^1$

素因数の和:71683

約数の個数: 64

約数和(自身を含む): 881860815360

約数和(自身を除く): 483863849630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 6737, 13474, 33685, 47159, 64919, 67370, 87581, 94318, 129838, 175162, 235795, 324595, 437905, 454433, 471590, 613067, 649190, 843947, 875810, 908866, 1226134, 1687894, 2272165, 3065335, 4219735, 4544330, 5907629, 6130670, 8439470, 11815258, 29538145, 59076290, 437359303, 874718606, 2186796515, 3061515121, 4373593030, 5685670939, 6123030242, 11371341878, 15307575605, 28428354695, 30615151210, 39799696573, 56856709390, 79599393146, 198998482865, 397996965730]

約数ペア:

[(1, 397996965730), (2, 198998482865), (5, 79599393146), (7, 56856709390), (10, 39799696573), (13, 30615151210), (14, 28428354695), (26, 15307575605), (35, 11371341878), (65, 6123030242), (70, 5685670939), (91, 4373593030), (130, 3061515121), (182, 2186796515), (455, 874718606), (910, 437359303), (6737, 59076290), (13474, 29538145), (33685, 11815258), (47159, 8439470), (64919, 6130670), (67370, 5907629), (87581, 4544330), (94318, 4219735), (129838, 3065335), (175162, 2272165), (235795, 1687894), (324595, 1226134), (437905, 908866), (454433, 875810), (471590, 843947), (613067, 649190)]