205285430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{55333}}^1$

素因数の和:55400

約数の個数: 32

約数和(自身を含む): 430277184

約数和(自身を除く): 224991754

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 55333, 110666, 276665, 387331, 553330, 774662, 1936655, 2932649, 3873310, 5865298, 14663245, 20528543, 29326490, 41057086, 102642715, 205285430]

約数ペア:

[(1, 205285430), (2, 102642715), (5, 41057086), (7, 29326490), (10, 20528543), (14, 14663245), (35, 5865298), (53, 3873310), (70, 2932649), (106, 1936655), (265, 774662), (371, 553330), (530, 387331), (742, 276665), (1855, 110666), (3710, 55333)]