17929202410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{983}}^1\times {\mathrm{37223}}^1$

素因数の和:38227

約数の個数: 48

約数和(自身を含む): 37580754816

約数和(自身を除く): 19651552406

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 983, 1966, 4915, 6881, 9830, 13762, 34405, 37223, 48167, 68810, 74446, 96334, 186115, 240835, 260561, 372230, 481670, 521122, 1302805, 1823927, 2605610, 3647854, 9119635, 18239270, 36590209, 73180418, 182951045, 256131463, 365902090, 512262926, 1280657315, 1792920241, 2561314630, 3585840482, 8964601205, 17929202410]

約数ペア:

[(1, 17929202410), (2, 8964601205), (5, 3585840482), (7, 2561314630), (10, 1792920241), (14, 1280657315), (35, 512262926), (49, 365902090), (70, 256131463), (98, 182951045), (245, 73180418), (490, 36590209), (983, 18239270), (1966, 9119635), (4915, 3647854), (6881, 2605610), (9830, 1823927), (13762, 1302805), (34405, 521122), (37223, 481670), (48167, 372230), (68810, 260561), (74446, 240835), (96334, 186115)]