2220283758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1670

約数の個数: 128

約数和(自身を含む): 5746397184

約数和(自身を除く): 3526113426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 73, 77, 86, 129, 146, 154, 219, 231, 258, 301, 438, 462, 473, 511, 602, 803, 903, 946, 1022, 1419, 1531, 1533, 1606, 1806, 2409, 2838, 3062, 3066, 3139, 3311, 4593, 4818, 5621, 6278, 6622, 9186, 9417, 9933, 10717, 11242, 16841, 16863, 18834, 19866, 21434, 21973, 32151, 33682, 33726, 34529, 43946, 50523, 64302, 65833, 65919, 69058, 101046, 103587, 111763, 117887, 131666, 131838, 197499, 207174, 223526, 235774, 241703, 335289, 353661, 394998, 460831, 483406, 670578, 707322, 724163, 725109, 782341, 921662, 1229393, 1382493, 1448326, 1450218, 1564682, 2172489, 2347023, 2458786, 2764986, 3688179, 4344978, 4694046, 4805809, 5069141, 7376358, 8605751, 9611618, 10138282, 14417427, 15207423, 17211502, 25817253, 28834854, 30414846, 33640663, 51634506, 52863899, 67281326, 100921989, 105727798, 158591697, 201843978, 317183394, 370047293, 740094586, 1110141879, 2220283758]

約数ペア:

[(1, 2220283758), (2, 1110141879), (3, 740094586), (6, 370047293), (7, 317183394), (11, 201843978), (14, 158591697), (21, 105727798), (22, 100921989), (33, 67281326), (42, 52863899), (43, 51634506), (66, 33640663), (73, 30414846), (77, 28834854), (86, 25817253), (129, 17211502), (146, 15207423), (154, 14417427), (219, 10138282), (231, 9611618), (258, 8605751), (301, 7376358), (438, 5069141), (462, 4805809), (473, 4694046), (511, 4344978), (602, 3688179), (803, 2764986), (903, 2458786), (946, 2347023), (1022, 2172489), (1419, 1564682), (1531, 1450218), (1533, 1448326), (1606, 1382493), (1806, 1229393), (2409, 921662), (2838, 782341), (3062, 725109), (3066, 724163), (3139, 707322), (3311, 670578), (4593, 483406), (4818, 460831), (5621, 394998), (6278, 353661), (6622, 335289), (9186, 241703), (9417, 235774), (9933, 223526), (10717, 207174), (11242, 197499), (16841, 131838), (16863, 131666), (18834, 117887), (19866, 111763), (21434, 103587), (21973, 101046), (32151, 69058), (33682, 65919), (33726, 65833), (34529, 64302), (43946, 50523)]