218960050

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{27893}}^1$

素因数の和:28062

約数の個数: 24

約数和(自身を含む): 409874436

約数和(自身を除く): 190914386

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 7850, 27893, 55786, 139465, 278930, 697325, 1394650, 4379201, 8758402, 21896005, 43792010, 109480025, 218960050]

約数ペア:

[(1, 218960050), (2, 109480025), (5, 43792010), (10, 21896005), (25, 8758402), (50, 4379201), (157, 1394650), (314, 697325), (785, 278930), (1570, 139465), (3925, 55786), (7850, 27893)]