222285050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 447205752

約数和(自身を除く): 224920702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 281, 325, 562, 650, 1217, 1405, 2434, 2810, 3653, 6085, 7025, 7306, 12170, 14050, 15821, 18265, 30425, 31642, 36530, 60850, 79105, 91325, 158210, 182650, 341977, 395525, 683954, 791050, 1709885, 3419770, 4445701, 8549425, 8891402, 17098850, 22228505, 44457010, 111142525, 222285050]

約数ペア:

[(1, 222285050), (2, 111142525), (5, 44457010), (10, 22228505), (13, 17098850), (25, 8891402), (26, 8549425), (50, 4445701), (65, 3419770), (130, 1709885), (281, 791050), (325, 683954), (562, 395525), (650, 341977), (1217, 182650), (1405, 158210), (2434, 91325), (2810, 79105), (3653, 60850), (6085, 36530), (7025, 31642), (7306, 30425), (12170, 18265), (14050, 15821)]