127655890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{750917}}^1$

素因数の和:750941

約数の個数: 16

約数和(自身を含む): 243297432

約数和(自身を除く): 115641542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 750917, 1501834, 3754585, 7509170, 12765589, 25531178, 63827945, 127655890]

約数ペア:

[(1, 127655890), (2, 63827945), (5, 25531178), (10, 12765589), (17, 7509170), (34, 3754585), (85, 1501834), (170, 750917)]