199441630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{486443}}^1$

素因数の和:486491

約数の個数: 16

約数和(自身を含む): 367751664

約数和(自身を除く): 168310034

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 486443, 972886, 2432215, 4864430, 19944163, 39888326, 99720815, 199441630]

約数ペア:

[(1, 199441630), (2, 99720815), (5, 39888326), (10, 19944163), (41, 4864430), (82, 2432215), (205, 972886), (410, 486443)]