1811492060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{13163}}^1$

素因数の和:14162

約数の個数: 48

約数和(自身を含む): 4352334336

約数和(自身を除く): 2540842276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 983, 1966, 3932, 4915, 6881, 9830, 13163, 13762, 19660, 26326, 27524, 34405, 52652, 65815, 68810, 92141, 131630, 137620, 184282, 263260, 368564, 460705, 921410, 1842820, 12939229, 25878458, 51756916, 64696145, 90574603, 129392290, 181149206, 258784580, 362298412, 452873015, 905746030, 1811492060]

約数ペア:

[(1, 1811492060), (2, 905746030), (4, 452873015), (5, 362298412), (7, 258784580), (10, 181149206), (14, 129392290), (20, 90574603), (28, 64696145), (35, 51756916), (70, 25878458), (140, 12939229), (983, 1842820), (1966, 921410), (3932, 460705), (4915, 368564), (6881, 263260), (9830, 184282), (13163, 137620), (13762, 131630), (19660, 92141), (26326, 68810), (27524, 65815), (34405, 52652)]