74271910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 138311712

約数和(自身を除く): 64039802

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 1070, 1693, 3386, 4387, 8465, 8774, 16930, 21935, 43870, 69413, 138826, 181151, 347065, 362302, 694130, 905755, 1811510, 7427191, 14854382, 37135955, 74271910]

約数ペア:

[(1, 74271910), (2, 37135955), (5, 14854382), (10, 7427191), (41, 1811510), (82, 905755), (107, 694130), (205, 362302), (214, 347065), (410, 181151), (535, 138826), (1070, 69413), (1693, 43870), (3386, 21935), (4387, 16930), (8465, 8774)]