454923650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 894838560

約数和(自身を除く): 439914910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 241, 475, 482, 950, 1205, 1987, 2410, 3974, 4579, 6025, 9158, 9935, 12050, 19870, 22895, 37753, 45790, 49675, 75506, 99350, 114475, 188765, 228950, 377530, 478867, 943825, 957734, 1887650, 2394335, 4788670, 9098473, 11971675, 18196946, 23943350, 45492365, 90984730, 227461825, 454923650]

約数ペア:

[(1, 454923650), (2, 227461825), (5, 90984730), (10, 45492365), (19, 23943350), (25, 18196946), (38, 11971675), (50, 9098473), (95, 4788670), (190, 2394335), (241, 1887650), (475, 957734), (482, 943825), (950, 478867), (1205, 377530), (1987, 228950), (2410, 188765), (3974, 114475), (4579, 99350), (6025, 75506), (9158, 49675), (9935, 45790), (12050, 37753), (19870, 22895)]