26958902470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{249089}}^1$

素因数の和:249312

約数の個数: 32

約数和(自身を含む): 49499164800

約数和(自身を除く): 22540262330

約数列:

[1, 2, 5, 10, 79, 137, 158, 274, 395, 685, 790, 1370, 10823, 21646, 54115, 108230, 249089, 498178, 1245445, 2490890, 19678031, 34125193, 39356062, 68250386, 98390155, 170625965, 196780310, 341251930, 2695890247, 5391780494, 13479451235, 26958902470]

約数ペア:

[(1, 26958902470), (2, 13479451235), (5, 5391780494), (10, 2695890247), (79, 341251930), (137, 196780310), (158, 170625965), (274, 98390155), (395, 68250386), (685, 39356062), (790, 34125193), (1370, 19678031), (10823, 2490890), (21646, 1245445), (54115, 498178), (108230, 249089)]