9842590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 18275040

約数和(自身を除く): 8432450

約数列:

[1, 2, 5, 10, 73, 97, 139, 146, 194, 278, 365, 485, 695, 730, 970, 1390, 7081, 10147, 13483, 14162, 20294, 26966, 35405, 50735, 67415, 70810, 101470, 134830, 984259, 1968518, 4921295, 9842590]

約数ペア:

[(1, 9842590), (2, 4921295), (5, 1968518), (10, 984259), (73, 134830), (97, 101470), (139, 70810), (146, 67415), (194, 50735), (278, 35405), (365, 26966), (485, 20294), (695, 14162), (730, 13483), (970, 10147), (1390, 7081)]