218296130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88379}}^1$

素因数の和:88418

約数の個数: 32

約数和(自身を含む): 445435200

約数和(自身を除く): 227139070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 88379, 176758, 441895, 883790, 1148927, 1679201, 2297854, 3358402, 5744635, 8396005, 11489270, 16792010, 21829613, 43659226, 109148065, 218296130]

約数ペア:

[(1, 218296130), (2, 109148065), (5, 43659226), (10, 21829613), (13, 16792010), (19, 11489270), (26, 8396005), (38, 5744635), (65, 3358402), (95, 2297854), (130, 1679201), (190, 1148927), (247, 883790), (494, 441895), (1235, 176758), (2470, 88379)]