218635708030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{684713}}^1$

素因数の和:685620

約数の個数: 32

約数和(自身を含む): 404649540864

約数和(自身を除く): 186013832834

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 863, 1726, 4315, 8630, 31931, 63862, 159655, 319310, 684713, 1369426, 3423565, 6847130, 25334381, 50668762, 126671905, 253343810, 590907319, 1181814638, 2954536595, 5909073190, 21863570803, 43727141606, 109317854015, 218635708030]

約数ペア:

[(1, 218635708030), (2, 109317854015), (5, 43727141606), (10, 21863570803), (37, 5909073190), (74, 2954536595), (185, 1181814638), (370, 590907319), (863, 253343810), (1726, 126671905), (4315, 50668762), (8630, 25334381), (31931, 6847130), (63862, 3423565), (159655, 1369426), (319310, 684713)]