5196490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 10233216

約数和(自身を除く): 5036726

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 563, 710, 923, 1126, 1846, 2815, 4615, 5630, 7319, 9230, 14638, 36595, 39973, 73190, 79946, 199865, 399730, 519649, 1039298, 2598245, 5196490]

約数ペア:

[(1, 5196490), (2, 2598245), (5, 1039298), (10, 519649), (13, 399730), (26, 199865), (65, 79946), (71, 73190), (130, 39973), (142, 36595), (355, 14638), (563, 9230), (710, 7319), (923, 5630), (1126, 4615), (1846, 2815)]