20172730890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1783619}}^1$

素因数の和:1783671

約数の個数: 64

約数和(自身を含む): 53936668800

約数和(自身を除く): 33763937910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 1783619, 3567238, 5350857, 8918095, 10701714, 17836190, 23187047, 26754285, 46374094, 51724951, 53508570, 69561141, 103449902, 115935235, 139122282, 155174853, 231870470, 258624755, 310349706, 347805705, 517249510, 672424363, 695611410, 775874265, 1344848726, 1551748530, 2017273089, 3362121815, 4034546178, 6724243630, 10086365445, 20172730890]

約数ペア:

[(1, 20172730890), (2, 10086365445), (3, 6724243630), (5, 4034546178), (6, 3362121815), (10, 2017273089), (13, 1551748530), (15, 1344848726), (26, 775874265), (29, 695611410), (30, 672424363), (39, 517249510), (58, 347805705), (65, 310349706), (78, 258624755), (87, 231870470), (130, 155174853), (145, 139122282), (174, 115935235), (195, 103449902), (290, 69561141), (377, 53508570), (390, 51724951), (435, 46374094), (754, 26754285), (870, 23187047), (1131, 17836190), (1885, 10701714), (2262, 8918095), (3770, 5350857), (5655, 3567238), (11310, 1783619)]