66562690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1153}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 125629056

約数和(自身を除く): 59066366

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1153, 1255, 2306, 2510, 5765, 5773, 11530, 11546, 26519, 28865, 53038, 57730, 132595, 265190, 289403, 578806, 1447015, 2894030, 6656269, 13312538, 33281345, 66562690]

約数ペア:

[(1, 66562690), (2, 33281345), (5, 13312538), (10, 6656269), (23, 2894030), (46, 1447015), (115, 578806), (230, 289403), (251, 265190), (502, 132595), (1153, 57730), (1255, 53038), (2306, 28865), (2510, 26519), (5765, 11546), (5773, 11530)]