25691460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18652

約数の個数: 48

約数和(自身を含む): 75067776

約数和(自身を除く): 49376316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18617, 37234, 55851, 74468, 93085, 111702, 186170, 223404, 279255, 372340, 428191, 558510, 856382, 1117020, 1284573, 1712764, 2140955, 2569146, 4281910, 5138292, 6422865, 8563820, 12845730, 25691460]

約数ペア:

[(1, 25691460), (2, 12845730), (3, 8563820), (4, 6422865), (5, 5138292), (6, 4281910), (10, 2569146), (12, 2140955), (15, 1712764), (20, 1284573), (23, 1117020), (30, 856382), (46, 558510), (60, 428191), (69, 372340), (92, 279255), (115, 223404), (138, 186170), (230, 111702), (276, 93085), (345, 74468), (460, 55851), (690, 37234), (1380, 18617)]