2630590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 2397890

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 193, 235, 290, 386, 470, 965, 1363, 1930, 2726, 5597, 6815, 9071, 11194, 13630, 18142, 27985, 45355, 55970, 90710, 263059, 526118, 1315295, 2630590]

約数ペア:

[(1, 2630590), (2, 1315295), (5, 526118), (10, 263059), (29, 90710), (47, 55970), (58, 45355), (94, 27985), (145, 18142), (193, 13630), (235, 11194), (290, 9071), (386, 6815), (470, 5597), (965, 2726), (1363, 1930)]