1293550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 2468592

約数和(自身を除く): 1175042

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 631, 1025, 1262, 2050, 3155, 6310, 15775, 25871, 31550, 51742, 129355, 258710, 646775, 1293550]

約数ペア:

[(1, 1293550), (2, 646775), (5, 258710), (10, 129355), (25, 51742), (41, 31550), (50, 25871), (82, 15775), (205, 6310), (410, 3155), (631, 2050), (1025, 1262)]