528158780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16073}}^1$

素因数の和:16166

約数の個数: 48

約数和(自身を含む): 1166586624

約数和(自身を除く): 638427844

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16073, 16430, 32146, 32860, 64292, 80365, 160730, 321460, 498263, 851869, 996526, 1703738, 1993052, 2491315, 3407476, 4259345, 4982630, 8518690, 9965260, 17037380, 26407939, 52815878, 105631756, 132039695, 264079390, 528158780]

約数ペア:

[(1, 528158780), (2, 264079390), (4, 132039695), (5, 105631756), (10, 52815878), (20, 26407939), (31, 17037380), (53, 9965260), (62, 8518690), (106, 4982630), (124, 4259345), (155, 3407476), (212, 2491315), (265, 1993052), (310, 1703738), (530, 996526), (620, 851869), (1060, 498263), (1643, 321460), (3286, 160730), (6572, 80365), (8215, 64292), (16073, 32860), (16430, 32146)]