2023756940

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 4281076800

約数和(自身を除く): 2257319860

約数列:

[1, 2, 4, 5, 10, 20, 269, 389, 538, 778, 967, 1076, 1345, 1556, 1934, 1945, 2690, 3868, 3890, 4835, 5380, 7780, 9670, 19340, 104641, 209282, 260123, 376163, 418564, 520246, 523205, 752326, 1040492, 1046410, 1300615, 1504652, 1880815, 2092820, 2601230, 3761630, 5202460, 7523260, 101187847, 202375694, 404751388, 505939235, 1011878470, 2023756940]

約数ペア:

[(1, 2023756940), (2, 1011878470), (4, 505939235), (5, 404751388), (10, 202375694), (20, 101187847), (269, 7523260), (389, 5202460), (538, 3761630), (778, 2601230), (967, 2092820), (1076, 1880815), (1345, 1504652), (1556, 1300615), (1934, 1046410), (1945, 1040492), (2690, 752326), (3868, 523205), (3890, 520246), (4835, 418564), (5380, 376163), (7780, 260123), (9670, 209282), (19340, 104641)]