314667730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{6857}}^1$

素因数の和:7230

約数の個数: 32

約数和(自身を含む): 611788464

約数和(自身を除く): 297120734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 6857, 9178, 13714, 22945, 34285, 45890, 68570, 89141, 178282, 445705, 891410, 2420521, 4841042, 12102605, 24205210, 31466773, 62933546, 157333865, 314667730]

約数ペア:

[(1, 314667730), (2, 157333865), (5, 62933546), (10, 31466773), (13, 24205210), (26, 12102605), (65, 4841042), (130, 2420521), (353, 891410), (706, 445705), (1765, 178282), (3530, 89141), (4589, 68570), (6857, 45890), (9178, 34285), (13714, 22945)]