127845410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23719}}^1$

素因数の和:23751

約数の個数: 48

約数和(自身を含む): 292040640

約数和(自身を除く): 164195230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 23719, 47438, 118595, 166033, 237190, 260909, 332066, 521818, 830165, 1162231, 1304545, 1660330, 1826363, 2324462, 2609090, 3652726, 5811155, 9131815, 11622310, 12784541, 18263630, 25569082, 63922705, 127845410]

約数ペア:

[(1, 127845410), (2, 63922705), (5, 25569082), (7, 18263630), (10, 12784541), (11, 11622310), (14, 9131815), (22, 5811155), (35, 3652726), (49, 2609090), (55, 2324462), (70, 1826363), (77, 1660330), (98, 1304545), (110, 1162231), (154, 830165), (245, 521818), (385, 332066), (490, 260909), (539, 237190), (770, 166033), (1078, 118595), (2695, 47438), (5390, 23719)]