2062221980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15959}}^1$

素因数の和:16059

約数の個数: 96

約数和(自身を含む): 5405460480

約数和(自身を除く): 3343238500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 3692, 4615, 4970, 6461, 9230, 9940, 12922, 15959, 18460, 25844, 31918, 32305, 63836, 64610, 79795, 111713, 129220, 159590, 207467, 223426, 319180, 414934, 446852, 558565, 829868, 1037335, 1117130, 1133089, 1452269, 2074670, 2234260, 2266178, 2904538, 4149340, 4532356, 5665445, 5809076, 7261345, 7931623, 11330890, 14522690, 14730157, 15863246, 22661780, 29045380, 29460314, 31726492, 39658115, 58920628, 73650785, 79316230, 103111099, 147301570, 158632460, 206222198, 294603140, 412444396, 515555495, 1031110990, 2062221980]

約数ペア:

[(1, 2062221980), (2, 1031110990), (4, 515555495), (5, 412444396), (7, 294603140), (10, 206222198), (13, 158632460), (14, 147301570), (20, 103111099), (26, 79316230), (28, 73650785), (35, 58920628), (52, 39658115), (65, 31726492), (70, 29460314), (71, 29045380), (91, 22661780), (130, 15863246), (140, 14730157), (142, 14522690), (182, 11330890), (260, 7931623), (284, 7261345), (355, 5809076), (364, 5665445), (455, 4532356), (497, 4149340), (710, 2904538), (910, 2266178), (923, 2234260), (994, 2074670), (1420, 1452269), (1820, 1133089), (1846, 1117130), (1988, 1037335), (2485, 829868), (3692, 558565), (4615, 446852), (4970, 414934), (6461, 319180), (9230, 223426), (9940, 207467), (12922, 159590), (15959, 129220), (18460, 111713), (25844, 79795), (31918, 64610), (32305, 63836)]