45890260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13577}}^1$

素因数の和:13612

約数の個数: 36

約数和(自身を含む): 104360508

約数和(自身を除く): 58470248

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13577, 27154, 54308, 67885, 135770, 176501, 271540, 353002, 706004, 882505, 1765010, 2294513, 3530020, 4589026, 9178052, 11472565, 22945130, 45890260]

約数ペア:

[(1, 45890260), (2, 22945130), (4, 11472565), (5, 9178052), (10, 4589026), (13, 3530020), (20, 2294513), (26, 1765010), (52, 882505), (65, 706004), (130, 353002), (169, 271540), (260, 176501), (338, 135770), (676, 67885), (845, 54308), (1690, 27154), (3380, 13577)]