1285562210

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{30689}}^1$

素因数の和:30826

約数の個数: 32

約数和(自身を含む): 2386454400

約数和(自身を除く): 1100892190

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 4189, 8378, 20945, 30689, 41890, 61378, 153445, 306890, 1810651, 2178919, 3621302, 4357838, 9053255, 10894595, 18106510, 21789190, 128556221, 257112442, 642781105, 1285562210]

約数ペア:

[(1, 1285562210), (2, 642781105), (5, 257112442), (10, 128556221), (59, 21789190), (71, 18106510), (118, 10894595), (142, 9053255), (295, 4357838), (355, 3621302), (590, 2178919), (710, 1810651), (4189, 306890), (8378, 153445), (20945, 61378), (30689, 41890)]