10278254

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 18221760

約数和(自身を除く): 7943506

約数列:

[1, 2, 7, 14, 73, 89, 113, 146, 178, 226, 511, 623, 791, 1022, 1246, 1582, 6497, 8249, 10057, 12994, 16498, 20114, 45479, 57743, 70399, 90958, 115486, 140798, 734161, 1468322, 5139127, 10278254]

約数ペア:

[(1, 10278254), (2, 5139127), (7, 1468322), (14, 734161), (73, 140798), (89, 115486), (113, 90958), (146, 70399), (178, 57743), (226, 45479), (511, 20114), (623, 16498), (791, 12994), (1022, 10057), (1246, 8249), (1582, 6497)]