1993562690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{16529}}^1$

素因数の和:18266

約数の個数: 32

約数和(自身を含む): 4103671680

約数和(自身を除く): 2110108990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1723, 3446, 8615, 12061, 16529, 17230, 24122, 33058, 60305, 82645, 115703, 120610, 165290, 231406, 578515, 1157030, 28479467, 56958934, 142397335, 199356269, 284794670, 398712538, 996781345, 1993562690]

約数ペア:

[(1, 1993562690), (2, 996781345), (5, 398712538), (7, 284794670), (10, 199356269), (14, 142397335), (35, 56958934), (70, 28479467), (1723, 1157030), (3446, 578515), (8615, 231406), (12061, 165290), (16529, 120610), (17230, 115703), (24122, 82645), (33058, 60305)]