25902370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8706

約数の個数: 32

約数和(自身を含む): 52399872

約数和(自身を除く): 26497502

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8663, 17326, 43315, 86630, 112619, 199249, 225238, 398498, 563095, 996245, 1126190, 1992490, 2590237, 5180474, 12951185, 25902370]

約数ペア:

[(1, 25902370), (2, 12951185), (5, 5180474), (10, 2590237), (13, 1992490), (23, 1126190), (26, 996245), (46, 563095), (65, 398498), (115, 225238), (130, 199249), (230, 112619), (299, 86630), (598, 43315), (1495, 17326), (2990, 8663)]