65490100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50377}}^1$

素因数の和:50404

約数の個数: 36

約数和(自身を含む): 153048364

約数和(自身を除く): 87558264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 50377, 100754, 201508, 251885, 503770, 654901, 1007540, 1259425, 1309802, 2518850, 2619604, 3274505, 5037700, 6549010, 13098020, 16372525, 32745050, 65490100]

約数ペア:

[(1, 65490100), (2, 32745050), (4, 16372525), (5, 13098020), (10, 6549010), (13, 5037700), (20, 3274505), (25, 2619604), (26, 2518850), (50, 1309802), (52, 1259425), (65, 1007540), (100, 654901), (130, 503770), (260, 251885), (325, 201508), (650, 100754), (1300, 50377)]