2073777800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{545731}}^1$

素因数の和:545766

約数の個数: 48

約数和(自身を含む): 5075307600

約数和(自身を除く): 3001529800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 545731, 1091462, 2182924, 2728655, 4365848, 5457310, 10368889, 10914620, 13643275, 20737778, 21829240, 27286550, 41475556, 51844445, 54573100, 82951112, 103688890, 109146200, 207377780, 259222225, 414755560, 518444450, 1036888900, 2073777800]

約数ペア:

[(1, 2073777800), (2, 1036888900), (4, 518444450), (5, 414755560), (8, 259222225), (10, 207377780), (19, 109146200), (20, 103688890), (25, 82951112), (38, 54573100), (40, 51844445), (50, 41475556), (76, 27286550), (95, 21829240), (100, 20737778), (152, 13643275), (190, 10914620), (200, 10368889), (380, 5457310), (475, 4365848), (760, 2728655), (950, 2182924), (1900, 1091462), (3800, 545731)]