201790060

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{15451}}^1$

素因数の和:16113

約数の個数: 24

約数和(自身を含む): 424435536

約数和(自身を除く): 222645476

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 15451, 30902, 61804, 77255, 154510, 309020, 10089503, 20179006, 40358012, 50447515, 100895030, 201790060]

約数ペア:

[(1, 201790060), (2, 100895030), (4, 50447515), (5, 40358012), (10, 20179006), (20, 10089503), (653, 309020), (1306, 154510), (2612, 77255), (3265, 61804), (6530, 30902), (13060, 15451)]