13099850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 25628568

約数和(自身を除く): 12528718

約数列:

[1, 2, 5, 10, 25, 37, 50, 73, 74, 97, 146, 185, 194, 365, 370, 485, 730, 925, 970, 1825, 1850, 2425, 2701, 3589, 3650, 4850, 5402, 7081, 7178, 13505, 14162, 17945, 27010, 35405, 35890, 67525, 70810, 89725, 135050, 177025, 179450, 261997, 354050, 523994, 1309985, 2619970, 6549925, 13099850]

約数ペア:

[(1, 13099850), (2, 6549925), (5, 2619970), (10, 1309985), (25, 523994), (37, 354050), (50, 261997), (73, 179450), (74, 177025), (97, 135050), (146, 89725), (185, 70810), (194, 67525), (365, 35890), (370, 35405), (485, 27010), (730, 17945), (925, 14162), (970, 13505), (1825, 7178), (1850, 7081), (2425, 5402), (2701, 4850), (3589, 3650)]