22018740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21587}}^1$

素因数の和:21616

約数の個数: 48

約数和(自身を含む): 65282112

約数和(自身を除く): 43263372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21587, 43174, 64761, 86348, 107935, 129522, 215870, 259044, 323805, 366979, 431740, 647610, 733958, 1100937, 1295220, 1467916, 1834895, 2201874, 3669790, 4403748, 5504685, 7339580, 11009370, 22018740]

約数ペア:

[(1, 22018740), (2, 11009370), (3, 7339580), (4, 5504685), (5, 4403748), (6, 3669790), (10, 2201874), (12, 1834895), (15, 1467916), (17, 1295220), (20, 1100937), (30, 733958), (34, 647610), (51, 431740), (60, 366979), (68, 323805), (85, 259044), (102, 215870), (170, 129522), (204, 107935), (255, 86348), (340, 64761), (510, 43174), (1020, 21587)]