2010146705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 2980454400

約数和(自身を除く): 970307695

約数列:

[1, 5, 7, 19, 35, 79, 83, 95, 133, 395, 415, 461, 553, 581, 665, 1501, 1577, 2305, 2765, 2905, 3227, 6557, 7505, 7885, 8759, 10507, 11039, 16135, 32785, 36419, 38263, 43795, 45899, 52535, 55195, 61313, 124583, 182095, 191315, 229495, 254933, 267841, 306565, 622915, 691961, 726997, 872081, 1274665, 1339205, 3022777, 3459805, 3634985, 4360405, 4843727, 5088979, 15113885, 21159439, 24218635, 25444895, 57432763, 105797195, 287163815, 402029341, 2010146705]

約数ペア:

[(1, 2010146705), (5, 402029341), (7, 287163815), (19, 105797195), (35, 57432763), (79, 25444895), (83, 24218635), (95, 21159439), (133, 15113885), (395, 5088979), (415, 4843727), (461, 4360405), (553, 3634985), (581, 3459805), (665, 3022777), (1501, 1339205), (1577, 1274665), (2305, 872081), (2765, 726997), (2905, 691961), (3227, 622915), (6557, 306565), (7505, 267841), (7885, 254933), (8759, 229495), (10507, 191315), (11039, 182095), (16135, 124583), (32785, 61313), (36419, 55195), (38263, 52535), (43795, 45899)]