211773050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{222919}}^1$

素因数の和:222950

約数の個数: 24

約数和(自身を含む): 414631200

約数和(自身を除く): 202858150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 222919, 445838, 1114595, 2229190, 4235461, 5572975, 8470922, 11145950, 21177305, 42354610, 105886525, 211773050]

約数ペア:

[(1, 211773050), (2, 105886525), (5, 42354610), (10, 21177305), (19, 11145950), (25, 8470922), (38, 5572975), (50, 4235461), (95, 2229190), (190, 1114595), (475, 445838), (950, 222919)]