2201214620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 5119027200

約数和(自身を除く): 2917812580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 199, 220, 274, 367, 398, 548, 685, 734, 796, 995, 1370, 1468, 1507, 1835, 1990, 2189, 2740, 3014, 3670, 3980, 4037, 4378, 6028, 7340, 7535, 8074, 8756, 10945, 15070, 16148, 20185, 21890, 27263, 30140, 40370, 43780, 50279, 54526, 73033, 80740, 100558, 109052, 136315, 146066, 201116, 251395, 272630, 292132, 299893, 365165, 502790, 545260, 553069, 599786, 730330, 803363, 1005580, 1106138, 1199572, 1460660, 1499465, 1606726, 2212276, 2765345, 2998930, 3213452, 4016815, 5530690, 5997860, 8033630, 10005521, 11061380, 16067260, 20011042, 40022084, 50027605, 100055210, 110060731, 200110420, 220121462, 440242924, 550303655, 1100607310, 2201214620]

約数ペア:

[(1, 2201214620), (2, 1100607310), (4, 550303655), (5, 440242924), (10, 220121462), (11, 200110420), (20, 110060731), (22, 100055210), (44, 50027605), (55, 40022084), (110, 20011042), (137, 16067260), (199, 11061380), (220, 10005521), (274, 8033630), (367, 5997860), (398, 5530690), (548, 4016815), (685, 3213452), (734, 2998930), (796, 2765345), (995, 2212276), (1370, 1606726), (1468, 1499465), (1507, 1460660), (1835, 1199572), (1990, 1106138), (2189, 1005580), (2740, 803363), (3014, 730330), (3670, 599786), (3980, 553069), (4037, 545260), (4378, 502790), (6028, 365165), (7340, 299893), (7535, 292132), (8074, 272630), (8756, 251395), (10945, 201116), (15070, 146066), (16148, 136315), (20185, 109052), (21890, 100558), (27263, 80740), (30140, 73033), (40370, 54526), (43780, 50279)]