2019940664

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^2\times {\mathrm{12841}}^1$

素因数の和:12960

約数の個数: 48

約数和(自身を含む): 4411997520

約数和(自身を除く): 2392056856

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2809, 2968, 5618, 11236, 12841, 19663, 22472, 25682, 39326, 51364, 78652, 89887, 102728, 157304, 179774, 359548, 680573, 719096, 1361146, 2722292, 4764011, 5444584, 9528022, 19056044, 36070369, 38112088, 72140738, 144281476, 252492583, 288562952, 504985166, 1009970332, 2019940664]

約数ペア:

[(1, 2019940664), (2, 1009970332), (4, 504985166), (7, 288562952), (8, 252492583), (14, 144281476), (28, 72140738), (53, 38112088), (56, 36070369), (106, 19056044), (212, 9528022), (371, 5444584), (424, 4764011), (742, 2722292), (1484, 1361146), (2809, 719096), (2968, 680573), (5618, 359548), (11236, 179774), (12841, 157304), (19663, 102728), (22472, 89887), (25682, 78652), (39326, 51364)]