7977710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 15634080

約数和(自身を除く): 7656370

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 563, 1090, 1126, 1417, 2815, 2834, 5630, 7085, 7319, 14170, 14638, 36595, 61367, 73190, 122734, 306835, 613670, 797771, 1595542, 3988855, 7977710]

約数ペア:

[(1, 7977710), (2, 3988855), (5, 1595542), (10, 797771), (13, 613670), (26, 306835), (65, 122734), (109, 73190), (130, 61367), (218, 36595), (545, 14638), (563, 14170), (1090, 7319), (1126, 7085), (1417, 5630), (2815, 2834)]