2810341730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 5834239488

約数和(自身を除く): 3023897758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 293, 521, 526, 586, 1042, 1315, 1465, 1841, 2051, 2605, 2630, 2930, 3647, 3682, 4102, 5210, 7294, 9205, 10255, 18235, 18410, 20510, 36470, 77059, 137023, 152653, 154118, 274046, 305306, 385295, 539413, 685115, 763265, 770590, 959161, 1068571, 1078826, 1370230, 1526530, 1918322, 2137142, 2697065, 4795805, 5342855, 5394130, 9591610, 10685710, 40147739, 80295478, 200738695, 281034173, 401477390, 562068346, 1405170865, 2810341730]

約数ペア:

[(1, 2810341730), (2, 1405170865), (5, 562068346), (7, 401477390), (10, 281034173), (14, 200738695), (35, 80295478), (70, 40147739), (263, 10685710), (293, 9591610), (521, 5394130), (526, 5342855), (586, 4795805), (1042, 2697065), (1315, 2137142), (1465, 1918322), (1841, 1526530), (2051, 1370230), (2605, 1078826), (2630, 1068571), (2930, 959161), (3647, 770590), (3682, 763265), (4102, 685115), (5210, 539413), (7294, 385295), (9205, 305306), (10255, 274046), (18235, 154118), (18410, 152653), (20510, 137023), (36470, 77059)]