885990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 2430720

約数和(自身を除く): 1544730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4219, 8438, 12657, 21095, 25314, 29533, 42190, 59066, 63285, 88599, 126570, 147665, 177198, 295330, 442995, 885990]

約数ペア:

[(1, 885990), (2, 442995), (3, 295330), (5, 177198), (6, 147665), (7, 126570), (10, 88599), (14, 63285), (15, 59066), (21, 42190), (30, 29533), (35, 25314), (42, 21095), (70, 12657), (105, 8438), (210, 4219)]