22539770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 24738310

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 59, 110, 115, 118, 151, 230, 253, 295, 302, 506, 590, 649, 755, 1265, 1298, 1357, 1510, 1661, 2530, 2714, 3245, 3322, 3473, 6490, 6785, 6946, 8305, 8909, 13570, 14927, 16610, 17365, 17818, 29854, 34730, 38203, 44545, 74635, 76406, 89090, 97999, 149270, 191015, 195998, 204907, 382030, 409814, 489995, 979990, 1024535, 2049070, 2253977, 4507954, 11269885, 22539770]

約数ペア:

[(1, 22539770), (2, 11269885), (5, 4507954), (10, 2253977), (11, 2049070), (22, 1024535), (23, 979990), (46, 489995), (55, 409814), (59, 382030), (110, 204907), (115, 195998), (118, 191015), (151, 149270), (230, 97999), (253, 89090), (295, 76406), (302, 74635), (506, 44545), (590, 38203), (649, 34730), (755, 29854), (1265, 17818), (1298, 17365), (1357, 16610), (1510, 14927), (1661, 13570), (2530, 8909), (2714, 8305), (3245, 6946), (3322, 6785), (3473, 6490)]