22049690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 23915110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 113, 130, 158, 190, 226, 247, 395, 494, 565, 790, 1027, 1130, 1235, 1469, 1501, 2054, 2147, 2470, 2938, 3002, 4294, 5135, 7345, 7505, 8927, 10270, 10735, 14690, 15010, 17854, 19513, 21470, 27911, 39026, 44635, 55822, 89270, 97565, 116051, 139555, 169613, 195130, 232102, 279110, 339226, 580255, 848065, 1160510, 1696130, 2204969, 4409938, 11024845, 22049690]

約数ペア:

[(1, 22049690), (2, 11024845), (5, 4409938), (10, 2204969), (13, 1696130), (19, 1160510), (26, 848065), (38, 580255), (65, 339226), (79, 279110), (95, 232102), (113, 195130), (130, 169613), (158, 139555), (190, 116051), (226, 97565), (247, 89270), (395, 55822), (494, 44635), (565, 39026), (790, 27911), (1027, 21470), (1130, 19513), (1235, 17854), (1469, 15010), (1501, 14690), (2054, 10735), (2147, 10270), (2470, 8927), (2938, 7505), (3002, 7345), (4294, 5135)]