66808670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 56933410

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 502, 619, 1238, 1255, 2510, 3095, 6190, 10793, 21586, 26617, 53234, 53965, 107930, 133085, 155369, 266170, 310738, 776845, 1553690, 6680867, 13361734, 33404335, 66808670]

約数ペア:

[(1, 66808670), (2, 33404335), (5, 13361734), (10, 6680867), (43, 1553690), (86, 776845), (215, 310738), (251, 266170), (430, 155369), (502, 133085), (619, 107930), (1238, 53965), (1255, 53234), (2510, 26617), (3095, 21586), (6190, 10793)]