1248049330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{76147}}^1$

素因数の和:76314

約数の個数: 32

約数和(自身を含む): 2467195200

約数和(自身を除く): 1219145870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 76147, 152294, 380735, 761470, 837617, 1675234, 4188085, 8376170, 11345903, 22691806, 56729515, 113459030, 124804933, 249609866, 624024665, 1248049330]

約数ペア:

[(1, 1248049330), (2, 624024665), (5, 249609866), (10, 124804933), (11, 113459030), (22, 56729515), (55, 22691806), (110, 11345903), (149, 8376170), (298, 4188085), (745, 1675234), (1490, 837617), (1639, 761470), (3278, 380735), (8195, 152294), (16390, 76147)]