1849765260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20873}}^1$

素因数の和:21103

約数の個数: 96

約数和(自身を含む): 5947587072

約数和(自身を除く): 4097821812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2954, 3165, 4220, 4431, 5908, 6330, 7385, 8862, 12660, 14770, 17724, 20873, 22155, 29540, 41746, 44310, 62619, 83492, 88620, 104365, 125238, 146111, 208730, 250476, 292222, 313095, 417460, 438333, 584444, 626190, 730555, 876666, 1252380, 1461110, 1753332, 2191665, 2922220, 4383330, 4404203, 8766660, 8808406, 13212609, 17616812, 22021015, 26425218, 30829421, 44042030, 52850436, 61658842, 66063045, 88084060, 92488263, 123317684, 132126090, 154147105, 184976526, 264252180, 308294210, 369953052, 462441315, 616588420, 924882630, 1849765260]

約数ペア:

[(1, 1849765260), (2, 924882630), (3, 616588420), (4, 462441315), (5, 369953052), (6, 308294210), (7, 264252180), (10, 184976526), (12, 154147105), (14, 132126090), (15, 123317684), (20, 92488263), (21, 88084060), (28, 66063045), (30, 61658842), (35, 52850436), (42, 44042030), (60, 30829421), (70, 26425218), (84, 22021015), (105, 17616812), (140, 13212609), (210, 8808406), (211, 8766660), (420, 4404203), (422, 4383330), (633, 2922220), (844, 2191665), (1055, 1753332), (1266, 1461110), (1477, 1252380), (2110, 876666), (2532, 730555), (2954, 626190), (3165, 584444), (4220, 438333), (4431, 417460), (5908, 313095), (6330, 292222), (7385, 250476), (8862, 208730), (12660, 146111), (14770, 125238), (17724, 104365), (20873, 88620), (22155, 83492), (29540, 62619), (41746, 44310)]