1808839970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{115877}}^1$

素因数の和:116114

約数の個数: 32

約数和(自身を含む): 3737760768

約数和(自身を除く): 1928920798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 115877, 231754, 579385, 811139, 1158770, 1622278, 4055695, 8111390, 25840571, 51681142, 129202855, 180883997, 258405710, 361767994, 904419985, 1808839970]

約数ペア:

[(1, 1808839970), (2, 904419985), (5, 361767994), (7, 258405710), (10, 180883997), (14, 129202855), (35, 51681142), (70, 25840571), (223, 8111390), (446, 4055695), (1115, 1622278), (1561, 1158770), (2230, 811139), (3122, 579385), (7805, 231754), (15610, 115877)]