102415460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{731539}}^1$

素因数の和:731555

約数の個数: 24

約数和(自身を含む): 245797440

約数和(自身を除く): 143381980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 731539, 1463078, 2926156, 3657695, 5120773, 7315390, 10241546, 14630780, 20483092, 25603865, 51207730, 102415460]

約数ペア:

[(1, 102415460), (2, 51207730), (4, 25603865), (5, 20483092), (7, 14630780), (10, 10241546), (14, 7315390), (20, 5120773), (28, 3657695), (35, 2926156), (70, 1463078), (140, 731539)]