2775990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13236

約数の個数: 32

約数和(自身を含む): 7614720

約数和(自身を除く): 4838730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13219, 26438, 39657, 66095, 79314, 92533, 132190, 185066, 198285, 277599, 396570, 462665, 555198, 925330, 1387995, 2775990]

約数ペア:

[(1, 2775990), (2, 1387995), (3, 925330), (5, 555198), (6, 462665), (7, 396570), (10, 277599), (14, 198285), (15, 185066), (21, 132190), (30, 92533), (35, 79314), (42, 66095), (70, 39657), (105, 26438), (210, 13219)]