5655502020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13465481}}^1$

素因数の和:13465500

約数の個数: 48

約数和(自身を含む): 18097607808

約数和(自身を除く): 12442105788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13465481, 26930962, 40396443, 53861924, 67327405, 80792886, 94258367, 134654810, 161585772, 188516734, 201982215, 269309620, 282775101, 377033468, 403964430, 471291835, 565550202, 807928860, 942583670, 1131100404, 1413875505, 1885167340, 2827751010, 5655502020]

約数ペア:

[(1, 5655502020), (2, 2827751010), (3, 1885167340), (4, 1413875505), (5, 1131100404), (6, 942583670), (7, 807928860), (10, 565550202), (12, 471291835), (14, 403964430), (15, 377033468), (20, 282775101), (21, 269309620), (28, 201982215), (30, 188516734), (35, 161585772), (42, 134654810), (60, 94258367), (70, 80792886), (84, 67327405), (105, 53861924), (140, 40396443), (210, 26930962), (420, 13465481)]