201479370610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1031}}^1\times {\mathrm{398819}}^1$

素因数の和:399871

約数の個数: 48

約数和(自身を含む): 422283378240

約数和(自身を除く): 220804007630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1031, 2062, 5155, 7217, 10310, 14434, 36085, 50519, 72170, 101038, 252595, 398819, 505190, 797638, 1994095, 2791733, 3988190, 5583466, 13958665, 19542131, 27917330, 39084262, 97710655, 195421310, 411182389, 822364778, 2055911945, 2878276723, 4111823890, 5756553446, 14391383615, 20147937061, 28782767230, 40295874122, 100739685305, 201479370610]

約数ペア:

[(1, 201479370610), (2, 100739685305), (5, 40295874122), (7, 28782767230), (10, 20147937061), (14, 14391383615), (35, 5756553446), (49, 4111823890), (70, 2878276723), (98, 2055911945), (245, 822364778), (490, 411182389), (1031, 195421310), (2062, 97710655), (5155, 39084262), (7217, 27917330), (10310, 19542131), (14434, 13958665), (36085, 5583466), (50519, 3988190), (72170, 2791733), (101038, 1994095), (252595, 797638), (398819, 505190)]