6653890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16229}}^1$

素因数の和:16277

約数の個数: 16

約数和(自身を含む): 12269880

約数和(自身を除く): 5615990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 16229, 32458, 81145, 162290, 665389, 1330778, 3326945, 6653890]

約数ペア:

[(1, 6653890), (2, 3326945), (5, 1330778), (10, 665389), (41, 162290), (82, 81145), (205, 32458), (410, 16229)]