569814620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{4987}}^1$

素因数の和:5222

約数の個数: 48

約数和(自身を含む): 1244406240

約数和(自身を除く): 674591620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 788, 985, 1970, 3940, 4987, 5713, 9974, 11426, 19948, 22852, 24935, 28565, 49870, 57130, 99740, 114260, 144623, 289246, 578492, 723115, 982439, 1446230, 1964878, 2892460, 3929756, 4912195, 9824390, 19648780, 28490731, 56981462, 113962924, 142453655, 284907310, 569814620]

約数ペア:

[(1, 569814620), (2, 284907310), (4, 142453655), (5, 113962924), (10, 56981462), (20, 28490731), (29, 19648780), (58, 9824390), (116, 4912195), (145, 3929756), (197, 2892460), (290, 1964878), (394, 1446230), (580, 982439), (788, 723115), (985, 578492), (1970, 289246), (3940, 144623), (4987, 114260), (5713, 99740), (9974, 57130), (11426, 49870), (19948, 28565), (22852, 24935)]