223669510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2879}}^1$

素因数の和:3360

約数の個数: 32

約数和(自身を含む): 427368960

約数和(自身を除く): 203699450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 2879, 4570, 5758, 7769, 14395, 15538, 28790, 38845, 48943, 77690, 97886, 244715, 489430, 1315703, 2631406, 6578515, 13157030, 22366951, 44733902, 111834755, 223669510]

約数ペア:

[(1, 223669510), (2, 111834755), (5, 44733902), (10, 22366951), (17, 13157030), (34, 6578515), (85, 2631406), (170, 1315703), (457, 489430), (914, 244715), (2285, 97886), (2879, 77690), (4570, 48943), (5758, 38845), (7769, 28790), (14395, 15538)]