245291270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{20983}}^1$

素因数の和:21164

約数の個数: 32

約数和(自身を含む): 507644928

約数和(自身を除く): 262353658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 20983, 41966, 104915, 146881, 209830, 293762, 734405, 1468810, 3504161, 7008322, 17520805, 24529127, 35041610, 49058254, 122645635, 245291270]

約数ペア:

[(1, 245291270), (2, 122645635), (5, 49058254), (7, 35041610), (10, 24529127), (14, 17520805), (35, 7008322), (70, 3504161), (167, 1468810), (334, 734405), (835, 293762), (1169, 209830), (1670, 146881), (2338, 104915), (5845, 41966), (11690, 20983)]