1570792780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1\times {\mathrm{1423}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 3340874880

約数和(自身を除く): 1770082100

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 569, 970, 1138, 1423, 1940, 2276, 2845, 2846, 5690, 5692, 7115, 11380, 14230, 28460, 55193, 110386, 138031, 220772, 275965, 276062, 551930, 552124, 690155, 809687, 1103860, 1380310, 1619374, 2760620, 3238748, 4048435, 8096870, 16193740, 78539639, 157079278, 314158556, 392698195, 785396390, 1570792780]

約数ペア:

[(1, 1570792780), (2, 785396390), (4, 392698195), (5, 314158556), (10, 157079278), (20, 78539639), (97, 16193740), (194, 8096870), (388, 4048435), (485, 3238748), (569, 2760620), (970, 1619374), (1138, 1380310), (1423, 1103860), (1940, 809687), (2276, 690155), (2845, 552124), (2846, 551930), (5690, 276062), (5692, 275965), (7115, 220772), (11380, 138031), (14230, 110386), (28460, 55193)]