2019853530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 5476377600

約数和(自身を除く): 3456524070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 239, 270, 277, 339, 478, 554, 565, 678, 717, 831, 1017, 1130, 1195, 1385, 1434, 1662, 1695, 2034, 2151, 2390, 2493, 2770, 3051, 3390, 3585, 4155, 4302, 4986, 5085, 6102, 6453, 7170, 7479, 8310, 10170, 10755, 12465, 12906, 14958, 15255, 21510, 24930, 27007, 30510, 31301, 32265, 37395, 54014, 62602, 64530, 66203, 74790, 81021, 93903, 132406, 135035, 156505, 162042, 187806, 198609, 243063, 270070, 281709, 313010, 331015, 397218, 405105, 469515, 486126, 563418, 595827, 662030, 729189, 810210, 845127, 939030, 993045, 1191654, 1215315, 1408545, 1458378, 1690254, 1787481, 1986090, 2430630, 2817090, 2979135, 3574962, 3645945, 4225635, 5958270, 7291890, 7480939, 8451270, 8937405, 14961878, 17874810, 22442817, 37404695, 44885634, 67328451, 74809390, 112214085, 134656902, 201985353, 224428170, 336642255, 403970706, 673284510, 1009926765, 2019853530]

約数ペア:

[(1, 2019853530), (2, 1009926765), (3, 673284510), (5, 403970706), (6, 336642255), (9, 224428170), (10, 201985353), (15, 134656902), (18, 112214085), (27, 74809390), (30, 67328451), (45, 44885634), (54, 37404695), (90, 22442817), (113, 17874810), (135, 14961878), (226, 8937405), (239, 8451270), (270, 7480939), (277, 7291890), (339, 5958270), (478, 4225635), (554, 3645945), (565, 3574962), (678, 2979135), (717, 2817090), (831, 2430630), (1017, 1986090), (1130, 1787481), (1195, 1690254), (1385, 1458378), (1434, 1408545), (1662, 1215315), (1695, 1191654), (2034, 993045), (2151, 939030), (2390, 845127), (2493, 810210), (2770, 729189), (3051, 662030), (3390, 595827), (3585, 563418), (4155, 486126), (4302, 469515), (4986, 405105), (5085, 397218), (6102, 331015), (6453, 313010), (7170, 281709), (7479, 270070), (8310, 243063), (10170, 198609), (10755, 187806), (12465, 162042), (12906, 156505), (14958, 135035), (15255, 132406), (21510, 93903), (24930, 81021), (27007, 74790), (30510, 66203), (31301, 64530), (32265, 62602), (37395, 54014)]