1640280104

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{3301}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 3102559200

約数和(自身を除く): 1462279096

約数列:

[1, 2, 4, 8, 179, 347, 358, 694, 716, 1388, 1432, 2776, 3301, 6602, 13204, 26408, 62113, 124226, 248452, 496904, 590879, 1145447, 1181758, 2290894, 2363516, 4581788, 4727032, 9163576, 205035013, 410070026, 820140052, 1640280104]

約数ペア:

[(1, 1640280104), (2, 820140052), (4, 410070026), (8, 205035013), (179, 9163576), (347, 4727032), (358, 4581788), (694, 2363516), (716, 2290894), (1388, 1181758), (1432, 1145447), (2776, 590879), (3301, 496904), (6602, 248452), (13204, 124226), (26408, 62113)]