4722970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 9820800

約数和(自身を除く): 5097830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 619, 763, 1090, 1238, 1526, 3095, 3815, 4333, 6190, 7630, 8666, 21665, 43330, 67471, 134942, 337355, 472297, 674710, 944594, 2361485, 4722970]

約数ペア:

[(1, 4722970), (2, 2361485), (5, 944594), (7, 674710), (10, 472297), (14, 337355), (35, 134942), (70, 67471), (109, 43330), (218, 21665), (545, 8666), (619, 7630), (763, 6190), (1090, 4333), (1238, 3815), (1526, 3095)]