2018347030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{37889}}^1$

素因数の和:38664

約数の個数: 32

約数和(自身を含む): 4157593920

約数和(自身を除く): 2139246890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 761, 1522, 3805, 5327, 7610, 10654, 26635, 37889, 53270, 75778, 189445, 265223, 378890, 530446, 1326115, 2652230, 28833529, 57667058, 144167645, 201834703, 288335290, 403669406, 1009173515, 2018347030]

約数ペア:

[(1, 2018347030), (2, 1009173515), (5, 403669406), (7, 288335290), (10, 201834703), (14, 144167645), (35, 57667058), (70, 28833529), (761, 2652230), (1522, 1326115), (3805, 530446), (5327, 378890), (7610, 265223), (10654, 189445), (26635, 75778), (37889, 53270)]