3865890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 7020510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 449, 574, 615, 861, 898, 1230, 1347, 1435, 1722, 2245, 2694, 2870, 3143, 4305, 4490, 6286, 6735, 8610, 9429, 13470, 15715, 18409, 18858, 31430, 36818, 47145, 55227, 92045, 94290, 110454, 128863, 184090, 257726, 276135, 386589, 552270, 644315, 773178, 1288630, 1932945, 3865890]

約数ペア:

[(1, 3865890), (2, 1932945), (3, 1288630), (5, 773178), (6, 644315), (7, 552270), (10, 386589), (14, 276135), (15, 257726), (21, 184090), (30, 128863), (35, 110454), (41, 94290), (42, 92045), (70, 55227), (82, 47145), (105, 36818), (123, 31430), (205, 18858), (210, 18409), (246, 15715), (287, 13470), (410, 9429), (449, 8610), (574, 6735), (615, 6286), (861, 4490), (898, 4305), (1230, 3143), (1347, 2870), (1435, 2694), (1722, 2245)]