73172116790

素因数分解:

$2^1\times 5^1\times {\mathrm{26321}}^1\times {\mathrm{277999}}^1$

素因数の和:304327

約数の個数: 16

約数和(自身を含む): 131715288000

約数和(自身を除く): 58543171210

約数列:

[1, 2, 5, 10, 26321, 52642, 131605, 263210, 277999, 555998, 1389995, 2779990, 7317211679, 14634423358, 36586058395, 73172116790]

約数ペア:

[(1, 73172116790), (2, 36586058395), (5, 14634423358), (10, 7317211679), (26321, 2779990), (52642, 1389995), (131605, 555998), (263210, 277999)]