402406130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43223}}^1$

素因数の和:43263

約数の個数: 48

約数和(自身を含む): 886956480

約数和(自身を除く): 484550350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 43223, 86446, 216115, 302561, 432230, 605122, 821237, 1512805, 1642474, 2117927, 3025610, 4106185, 4235854, 5748659, 8212370, 10589635, 11497318, 21179270, 28743295, 40240613, 57486590, 80481226, 201203065, 402406130]

約数ペア:

[(1, 402406130), (2, 201203065), (5, 80481226), (7, 57486590), (10, 40240613), (14, 28743295), (19, 21179270), (35, 11497318), (38, 10589635), (49, 8212370), (70, 5748659), (95, 4235854), (98, 4106185), (133, 3025610), (190, 2117927), (245, 1642474), (266, 1512805), (490, 821237), (665, 605122), (931, 432230), (1330, 302561), (1862, 216115), (4655, 86446), (9310, 43223)]