142393070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 261977760

約数和(自身を除く): 119584690

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 1310, 1489, 2978, 7445, 9563, 14890, 19126, 47815, 95630, 108697, 195059, 217394, 390118, 543485, 975295, 1086970, 1950590, 14239307, 28478614, 71196535, 142393070]

約数ペア:

[(1, 142393070), (2, 71196535), (5, 28478614), (10, 14239307), (73, 1950590), (131, 1086970), (146, 975295), (262, 543485), (365, 390118), (655, 217394), (730, 195059), (1310, 108697), (1489, 95630), (2978, 47815), (7445, 19126), (9563, 14890)]