217803530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6089}}^1$

素因数の和:6183

約数の個数: 48

約数和(自身を含む): 462377160

約数和(自身を除く): 244573630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 6089, 7154, 12178, 17885, 30445, 35770, 42623, 60890, 85246, 213115, 298361, 426230, 444497, 596722, 888994, 1491805, 2222485, 2983610, 3111479, 4444970, 6222958, 15557395, 21780353, 31114790, 43560706, 108901765, 217803530]

約数ペア:

[(1, 217803530), (2, 108901765), (5, 43560706), (7, 31114790), (10, 21780353), (14, 15557395), (35, 6222958), (49, 4444970), (70, 3111479), (73, 2983610), (98, 2222485), (146, 1491805), (245, 888994), (365, 596722), (490, 444497), (511, 426230), (730, 298361), (1022, 213115), (2555, 85246), (3577, 60890), (5110, 42623), (6089, 35770), (7154, 30445), (12178, 17885)]