22398530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 52945920

約数和(自身を除く): 30547390

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 1531, 2090, 2926, 3062, 7315, 7655, 10717, 14630, 15310, 16841, 21434, 29089, 33682, 53585, 58178, 84205, 107170, 117887, 145445, 168410, 203623, 235774, 290890, 319979, 407246, 589435, 639958, 1018115, 1178870, 1599895, 2036230, 2239853, 3199790, 4479706, 11199265, 22398530]

約数ペア:

[(1, 22398530), (2, 11199265), (5, 4479706), (7, 3199790), (10, 2239853), (11, 2036230), (14, 1599895), (19, 1178870), (22, 1018115), (35, 639958), (38, 589435), (55, 407246), (70, 319979), (77, 290890), (95, 235774), (110, 203623), (133, 168410), (154, 145445), (190, 117887), (209, 107170), (266, 84205), (385, 58178), (418, 53585), (665, 33682), (770, 29089), (1045, 21434), (1330, 16841), (1463, 15310), (1531, 14630), (2090, 10717), (2926, 7655), (3062, 7315)]