201845910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1091}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 554770944

約数和(自身を除く): 352925034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 881, 1091, 1762, 2182, 2643, 3273, 4405, 5286, 5455, 6167, 6546, 7637, 8810, 10910, 12334, 13215, 15274, 16365, 18501, 22911, 26430, 30835, 32730, 37002, 38185, 45822, 61670, 76370, 92505, 114555, 185010, 229110, 961171, 1922342, 2883513, 4805855, 5767026, 6728197, 9611710, 13456394, 14417565, 20184591, 28835130, 33640985, 40369182, 67281970, 100922955, 201845910]

約数ペア:

[(1, 201845910), (2, 100922955), (3, 67281970), (5, 40369182), (6, 33640985), (7, 28835130), (10, 20184591), (14, 14417565), (15, 13456394), (21, 9611710), (30, 6728197), (35, 5767026), (42, 4805855), (70, 2883513), (105, 1922342), (210, 961171), (881, 229110), (1091, 185010), (1762, 114555), (2182, 92505), (2643, 76370), (3273, 61670), (4405, 45822), (5286, 38185), (5455, 37002), (6167, 32730), (6546, 30835), (7637, 26430), (8810, 22911), (10910, 18501), (12334, 16365), (13215, 15274)]