13530670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 25738560

約数和(自身を除く): 12207890

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 661, 890, 1322, 2047, 3305, 4094, 6610, 10235, 15203, 20470, 30406, 58829, 76015, 117658, 152030, 294145, 588290, 1353067, 2706134, 6765335, 13530670]

約数ペア:

[(1, 13530670), (2, 6765335), (5, 2706134), (10, 1353067), (23, 588290), (46, 294145), (89, 152030), (115, 117658), (178, 76015), (230, 58829), (445, 30406), (661, 20470), (890, 15203), (1322, 10235), (2047, 6610), (3305, 4094)]