2108908060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{1777}}^1$

素因数の和:1980

約数の個数: 96

約数和(自身を含む): 5197449600

約数和(自身を除く): 3088541540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 173, 196, 245, 343, 346, 490, 686, 692, 865, 980, 1211, 1372, 1715, 1730, 1777, 2422, 3430, 3460, 3554, 4844, 6055, 6860, 7108, 8477, 8885, 12110, 12439, 16954, 17770, 24220, 24878, 33908, 35540, 42385, 49756, 59339, 62195, 84770, 87073, 118678, 124390, 169540, 174146, 237356, 248780, 296695, 307421, 348292, 435365, 593390, 609511, 614842, 870730, 1186780, 1219022, 1229684, 1537105, 1741460, 2151947, 2438044, 3047555, 3074210, 4303894, 6095110, 6148420, 8607788, 10759735, 12190220, 15063629, 21519470, 30127258, 43038940, 60254516, 75318145, 105445403, 150636290, 210890806, 301272580, 421781612, 527227015, 1054454030, 2108908060]

約数ペア:

[(1, 2108908060), (2, 1054454030), (4, 527227015), (5, 421781612), (7, 301272580), (10, 210890806), (14, 150636290), (20, 105445403), (28, 75318145), (35, 60254516), (49, 43038940), (70, 30127258), (98, 21519470), (140, 15063629), (173, 12190220), (196, 10759735), (245, 8607788), (343, 6148420), (346, 6095110), (490, 4303894), (686, 3074210), (692, 3047555), (865, 2438044), (980, 2151947), (1211, 1741460), (1372, 1537105), (1715, 1229684), (1730, 1219022), (1777, 1186780), (2422, 870730), (3430, 614842), (3460, 609511), (3554, 593390), (4844, 435365), (6055, 348292), (6860, 307421), (7108, 296695), (8477, 248780), (8885, 237356), (12110, 174146), (12439, 169540), (16954, 124390), (17770, 118678), (24220, 87073), (24878, 84770), (33908, 62195), (35540, 59339), (42385, 49756)]