86859430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2879}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 92299610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 2879, 3017, 4310, 5758, 6034, 14395, 15085, 20153, 28790, 30170, 40306, 100765, 201530, 1240849, 2481698, 6204245, 8685943, 12408490, 17371886, 43429715, 86859430]

約数ペア:

[(1, 86859430), (2, 43429715), (5, 17371886), (7, 12408490), (10, 8685943), (14, 6204245), (35, 2481698), (70, 1240849), (431, 201530), (862, 100765), (2155, 40306), (2879, 30170), (3017, 28790), (4310, 20153), (5758, 15085), (6034, 14395)]