25540470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1741}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 66850992

約数和(自身を除く): 41310522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 1741, 2445, 2934, 3482, 4890, 5223, 7335, 8705, 10446, 14670, 15669, 17410, 26115, 31338, 52230, 78345, 156690, 283783, 567566, 851349, 1418915, 1702698, 2554047, 2837830, 4256745, 5108094, 8513490, 12770235, 25540470]

約数ペア:

[(1, 25540470), (2, 12770235), (3, 8513490), (5, 5108094), (6, 4256745), (9, 2837830), (10, 2554047), (15, 1702698), (18, 1418915), (30, 851349), (45, 567566), (90, 283783), (163, 156690), (326, 78345), (489, 52230), (815, 31338), (978, 26115), (1467, 17410), (1630, 15669), (1741, 14670), (2445, 10446), (2934, 8705), (3482, 7335), (4890, 5223)]