17178820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14081}}^1$

素因数の和:14151

約数の個数: 24

約数和(自身を含む): 36669528

約数和(自身を除く): 19490708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 14081, 28162, 56324, 70405, 140810, 281620, 858941, 1717882, 3435764, 4294705, 8589410, 17178820]

約数ペア:

[(1, 17178820), (2, 8589410), (4, 4294705), (5, 3435764), (10, 1717882), (20, 858941), (61, 281620), (122, 140810), (244, 70405), (305, 56324), (610, 28162), (1220, 14081)]