8001530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 14881104

約数和(自身を除く): 6879574

約数列:

[1, 2, 5, 10, 73, 97, 113, 146, 194, 226, 365, 485, 565, 730, 970, 1130, 7081, 8249, 10961, 14162, 16498, 21922, 35405, 41245, 54805, 70810, 82490, 109610, 800153, 1600306, 4000765, 8001530]

約数ペア:

[(1, 8001530), (2, 4000765), (5, 1600306), (10, 800153), (73, 109610), (97, 82490), (113, 70810), (146, 54805), (194, 41245), (226, 35405), (365, 21922), (485, 16498), (565, 14162), (730, 10961), (970, 8249), (1130, 7081)]