210522130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33049}}^1$

素因数の和:33083

約数の個数: 48

約数和(自身を含む): 474730200

約数和(自身を除く): 264208070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 33049, 66098, 165245, 231343, 330490, 429637, 462686, 859274, 1156715, 1619401, 2148185, 2313430, 3007459, 3238802, 4296370, 6014918, 8097005, 15037295, 16194010, 21052213, 30074590, 42104426, 105261065, 210522130]

約数ペア:

[(1, 210522130), (2, 105261065), (5, 42104426), (7, 30074590), (10, 21052213), (13, 16194010), (14, 15037295), (26, 8097005), (35, 6014918), (49, 4296370), (65, 3238802), (70, 3007459), (91, 2313430), (98, 2148185), (130, 1619401), (182, 1156715), (245, 859274), (455, 462686), (490, 429637), (637, 330490), (910, 231343), (1274, 165245), (3185, 66098), (6370, 33049)]