7207507460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2217

約数の個数: 96

約数和(自身を含む): 16079908320

約数和(自身を除く): 8872400860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 101, 116, 122, 145, 202, 244, 290, 305, 404, 505, 580, 610, 1010, 1220, 1769, 2017, 2020, 2929, 3538, 4034, 5858, 6161, 7076, 8068, 8845, 10085, 11716, 12322, 14645, 17690, 20170, 24644, 29290, 30805, 35380, 40340, 58493, 58580, 61610, 116986, 123037, 123220, 178669, 203717, 233972, 246074, 292465, 357338, 407434, 492148, 584930, 615185, 714676, 814868, 893345, 1018585, 1169860, 1230370, 1786690, 2037170, 2460740, 3568073, 3573380, 4074340, 5907793, 7136146, 11815586, 12426737, 14272292, 17840365, 23631172, 24853474, 29538965, 35680730, 49706948, 59077930, 62133685, 71361460, 118155860, 124267370, 248534740, 360375373, 720750746, 1441501492, 1801876865, 3603753730, 7207507460]

約数ペア:

[(1, 7207507460), (2, 3603753730), (4, 1801876865), (5, 1441501492), (10, 720750746), (20, 360375373), (29, 248534740), (58, 124267370), (61, 118155860), (101, 71361460), (116, 62133685), (122, 59077930), (145, 49706948), (202, 35680730), (244, 29538965), (290, 24853474), (305, 23631172), (404, 17840365), (505, 14272292), (580, 12426737), (610, 11815586), (1010, 7136146), (1220, 5907793), (1769, 4074340), (2017, 3573380), (2020, 3568073), (2929, 2460740), (3538, 2037170), (4034, 1786690), (5858, 1230370), (6161, 1169860), (7076, 1018585), (8068, 893345), (8845, 814868), (10085, 714676), (11716, 615185), (12322, 584930), (14645, 492148), (17690, 407434), (20170, 357338), (24644, 292465), (29290, 246074), (30805, 233972), (35380, 203717), (40340, 178669), (58493, 123220), (58580, 123037), (61610, 116986)]