229808740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{19777}}^1$

素因数の和:19876

約数の個数: 48

約数和(自身を含む): 558214272

約数和(自身を除く): 328405532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 19777, 39554, 79108, 98885, 138439, 197770, 276878, 395540, 553756, 692195, 1384390, 1641491, 2768780, 3282982, 6565964, 8207455, 11490437, 16414910, 22980874, 32829820, 45961748, 57452185, 114904370, 229808740]

約数ペア:

[(1, 229808740), (2, 114904370), (4, 57452185), (5, 45961748), (7, 32829820), (10, 22980874), (14, 16414910), (20, 11490437), (28, 8207455), (35, 6565964), (70, 3282982), (83, 2768780), (140, 1641491), (166, 1384390), (332, 692195), (415, 553756), (581, 395540), (830, 276878), (1162, 197770), (1660, 138439), (2324, 98885), (2905, 79108), (5810, 39554), (11620, 19777)]