17235460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 39816000

約数和(自身を除く): 22580540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 499, 628, 785, 998, 1570, 1727, 1996, 2495, 3140, 3454, 4990, 5489, 6908, 8635, 9980, 10978, 17270, 21956, 27445, 34540, 54890, 78343, 109780, 156686, 313372, 391715, 783430, 861773, 1566860, 1723546, 3447092, 4308865, 8617730, 17235460]

約数ペア:

[(1, 17235460), (2, 8617730), (4, 4308865), (5, 3447092), (10, 1723546), (11, 1566860), (20, 861773), (22, 783430), (44, 391715), (55, 313372), (110, 156686), (157, 109780), (220, 78343), (314, 54890), (499, 34540), (628, 27445), (785, 21956), (998, 17270), (1570, 10978), (1727, 9980), (1996, 8635), (2495, 6908), (3140, 5489), (3454, 4990)]