201338630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4397}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 383153760

約数和(自身を除く): 181815130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 2410, 4397, 4579, 8794, 9158, 21985, 22895, 43970, 45790, 83543, 167086, 417715, 835430, 1059677, 2119354, 5298385, 10596770, 20133863, 40267726, 100669315, 201338630]

約数ペア:

[(1, 201338630), (2, 100669315), (5, 40267726), (10, 20133863), (19, 10596770), (38, 5298385), (95, 2119354), (190, 1059677), (241, 835430), (482, 417715), (1205, 167086), (2410, 83543), (4397, 45790), (4579, 43970), (8794, 22895), (9158, 21985)]