2100698936

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 4550020800

約数和(自身を除く): 2449321864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 337, 628, 674, 709, 1099, 1256, 1348, 1418, 2198, 2359, 2696, 2836, 4396, 4718, 4963, 5672, 8792, 9436, 9926, 18872, 19852, 39704, 52909, 105818, 111313, 211636, 222626, 238933, 370363, 423272, 445252, 477866, 740726, 779191, 890504, 955732, 1481452, 1558382, 1672531, 1911464, 2962904, 3116764, 3345062, 6233528, 6690124, 13380248, 37512481, 75024962, 150049924, 262587367, 300099848, 525174734, 1050349468, 2100698936]

約数ペア:

[(1, 2100698936), (2, 1050349468), (4, 525174734), (7, 300099848), (8, 262587367), (14, 150049924), (28, 75024962), (56, 37512481), (157, 13380248), (314, 6690124), (337, 6233528), (628, 3345062), (674, 3116764), (709, 2962904), (1099, 1911464), (1256, 1672531), (1348, 1558382), (1418, 1481452), (2198, 955732), (2359, 890504), (2696, 779191), (2836, 740726), (4396, 477866), (4718, 445252), (4963, 423272), (5672, 370363), (8792, 238933), (9436, 222626), (9926, 211636), (18872, 111313), (19852, 105818), (39704, 52909)]