227113540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{39293}}^1$

素因数の和:39336

約数の個数: 36

約数和(自身を含む): 506656836

約数和(自身を除く): 279543296

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 39293, 78586, 157172, 196465, 392930, 667981, 785860, 1335962, 2671924, 3339905, 6679810, 11355677, 13359620, 22711354, 45422708, 56778385, 113556770, 227113540]

約数ペア:

[(1, 227113540), (2, 113556770), (4, 56778385), (5, 45422708), (10, 22711354), (17, 13359620), (20, 11355677), (34, 6679810), (68, 3339905), (85, 2671924), (170, 1335962), (289, 785860), (340, 667981), (578, 392930), (1156, 196465), (1445, 157172), (2890, 78586), (5780, 39293)]