2007619100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5407}}^1$

素因数の和:5547

約数の個数: 72

約数和(自身を含む): 4506378240

約数和(自身を除く): 2498759140

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 79, 94, 100, 158, 188, 235, 316, 395, 470, 790, 940, 1175, 1580, 1975, 2350, 3713, 3950, 4700, 5407, 7426, 7900, 10814, 14852, 18565, 21628, 27035, 37130, 54070, 74260, 92825, 108140, 135175, 185650, 254129, 270350, 371300, 427153, 508258, 540700, 854306, 1016516, 1270645, 1708612, 2135765, 2541290, 4271530, 5082580, 6353225, 8543060, 10678825, 12706450, 20076191, 21357650, 25412900, 40152382, 42715300, 80304764, 100380955, 200761910, 401523820, 501904775, 1003809550, 2007619100]

約数ペア:

[(1, 2007619100), (2, 1003809550), (4, 501904775), (5, 401523820), (10, 200761910), (20, 100380955), (25, 80304764), (47, 42715300), (50, 40152382), (79, 25412900), (94, 21357650), (100, 20076191), (158, 12706450), (188, 10678825), (235, 8543060), (316, 6353225), (395, 5082580), (470, 4271530), (790, 2541290), (940, 2135765), (1175, 1708612), (1580, 1270645), (1975, 1016516), (2350, 854306), (3713, 540700), (3950, 508258), (4700, 427153), (5407, 371300), (7426, 270350), (7900, 254129), (10814, 185650), (14852, 135175), (18565, 108140), (21628, 92825), (27035, 74260), (37130, 54070)]