7764260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 19246080

約数和(自身を除く): 11481820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1789, 2170, 3578, 4340, 7156, 8945, 12523, 17890, 25046, 35780, 50092, 55459, 62615, 110918, 125230, 221836, 250460, 277295, 388213, 554590, 776426, 1109180, 1552852, 1941065, 3882130, 7764260]

約数ペア:

[(1, 7764260), (2, 3882130), (4, 1941065), (5, 1552852), (7, 1109180), (10, 776426), (14, 554590), (20, 388213), (28, 277295), (31, 250460), (35, 221836), (62, 125230), (70, 110918), (124, 62615), (140, 55459), (155, 50092), (217, 35780), (310, 25046), (434, 17890), (620, 12523), (868, 8945), (1085, 7156), (1789, 4340), (2170, 3578)]