1826341720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{22727}}^1$

素因数の和:22793

約数の個数: 96

約数和(自身を含む): 4896974880

約数和(自身を除く): 3070633160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 980, 1148, 1435, 1640, 1960, 2009, 2296, 2870, 4018, 5740, 8036, 10045, 11480, 16072, 20090, 22727, 40180, 45454, 80360, 90908, 113635, 159089, 181816, 227270, 318178, 454540, 636356, 795445, 909080, 931807, 1113623, 1272712, 1590890, 1863614, 2227246, 3181780, 3727228, 4454492, 4659035, 5568115, 6363560, 6522649, 7454456, 8908984, 9318070, 11136230, 13045298, 18636140, 22272460, 26090596, 32613245, 37272280, 44544920, 45658543, 52181192, 65226490, 91317086, 130452980, 182634172, 228292715, 260905960, 365268344, 456585430, 913170860, 1826341720]

約数ペア:

[(1, 1826341720), (2, 913170860), (4, 456585430), (5, 365268344), (7, 260905960), (8, 228292715), (10, 182634172), (14, 130452980), (20, 91317086), (28, 65226490), (35, 52181192), (40, 45658543), (41, 44544920), (49, 37272280), (56, 32613245), (70, 26090596), (82, 22272460), (98, 18636140), (140, 13045298), (164, 11136230), (196, 9318070), (205, 8908984), (245, 7454456), (280, 6522649), (287, 6363560), (328, 5568115), (392, 4659035), (410, 4454492), (490, 3727228), (574, 3181780), (820, 2227246), (980, 1863614), (1148, 1590890), (1435, 1272712), (1640, 1113623), (1960, 931807), (2009, 909080), (2296, 795445), (2870, 636356), (4018, 454540), (5740, 318178), (8036, 227270), (10045, 181816), (11480, 159089), (16072, 113635), (20090, 90908), (22727, 80360), (40180, 45454)]