4017870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 7179570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 647, 690, 1035, 1242, 1294, 1941, 2070, 3105, 3235, 3882, 5823, 6210, 6470, 9705, 11646, 14881, 17469, 19410, 29115, 29762, 34938, 44643, 58230, 74405, 87345, 89286, 133929, 148810, 174690, 223215, 267858, 401787, 446430, 669645, 803574, 1339290, 2008935, 4017870]

約数ペア:

[(1, 4017870), (2, 2008935), (3, 1339290), (5, 803574), (6, 669645), (9, 446430), (10, 401787), (15, 267858), (18, 223215), (23, 174690), (27, 148810), (30, 133929), (45, 89286), (46, 87345), (54, 74405), (69, 58230), (90, 44643), (115, 34938), (135, 29762), (138, 29115), (207, 19410), (230, 17469), (270, 14881), (345, 11646), (414, 9705), (621, 6470), (647, 6210), (690, 5823), (1035, 3882), (1242, 3235), (1294, 3105), (1941, 2070)]