610010350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 1154836800

約数和(自身を除く): 544826450

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 389, 395, 397, 778, 790, 794, 1945, 1975, 1985, 3890, 3950, 3970, 9725, 9925, 19450, 19850, 30731, 31363, 61462, 62726, 153655, 154433, 156815, 307310, 308866, 313630, 768275, 772165, 784075, 1536550, 1544330, 1568150, 3860825, 7721650, 12200207, 24400414, 61001035, 122002070, 305005175, 610010350]

約数ペア:

[(1, 610010350), (2, 305005175), (5, 122002070), (10, 61001035), (25, 24400414), (50, 12200207), (79, 7721650), (158, 3860825), (389, 1568150), (395, 1544330), (397, 1536550), (778, 784075), (790, 772165), (794, 768275), (1945, 313630), (1975, 308866), (1985, 307310), (3890, 156815), (3950, 154433), (3970, 153655), (9725, 62726), (9925, 61462), (19450, 31363), (19850, 30731)]