863070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 2231712

約数和(自身を除く): 1368642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2213, 4426, 6639, 11065, 13278, 22130, 28769, 33195, 57538, 66390, 86307, 143845, 172614, 287690, 431535, 863070]

約数ペア:

[(1, 863070), (2, 431535), (3, 287690), (5, 172614), (6, 143845), (10, 86307), (13, 66390), (15, 57538), (26, 33195), (30, 28769), (39, 22130), (65, 13278), (78, 11065), (130, 6639), (195, 4426), (390, 2213)]