49521890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{450199}}^1$

素因数の和:450217

約数の個数: 16

約数和(自身を含む): 97243200

約数和(自身を除く): 47721310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 450199, 900398, 2250995, 4501990, 4952189, 9904378, 24760945, 49521890]

約数ペア:

[(1, 49521890), (2, 24760945), (5, 9904378), (10, 4952189), (11, 4501990), (22, 2250995), (55, 900398), (110, 450199)]