196180810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5639}}^1$

素因数の和:5731

約数の個数: 48

約数和(自身を含む): 416638080

約数和(自身を除く): 220457270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 5639, 6958, 11278, 17395, 28195, 34790, 39473, 56390, 78946, 197365, 276311, 394730, 400369, 552622, 800738, 1381555, 2001845, 2763110, 2802583, 4003690, 5605166, 14012915, 19618081, 28025830, 39236162, 98090405, 196180810]

約数ペア:

[(1, 196180810), (2, 98090405), (5, 39236162), (7, 28025830), (10, 19618081), (14, 14012915), (35, 5605166), (49, 4003690), (70, 2802583), (71, 2763110), (98, 2001845), (142, 1381555), (245, 800738), (355, 552622), (490, 400369), (497, 394730), (710, 276311), (994, 197365), (2485, 78946), (3479, 56390), (4970, 39473), (5639, 34790), (6958, 28195), (11278, 17395)]