27432710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 51017472

約数和(自身を除く): 23584762

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 487, 655, 974, 1310, 2435, 4870, 5633, 11266, 20941, 28165, 41882, 56330, 63797, 104705, 127594, 209410, 318985, 637970, 2743271, 5486542, 13716355, 27432710]

約数ペア:

[(1, 27432710), (2, 13716355), (5, 5486542), (10, 2743271), (43, 637970), (86, 318985), (131, 209410), (215, 127594), (262, 104705), (430, 63797), (487, 56330), (655, 41882), (974, 28165), (1310, 20941), (2435, 11266), (4870, 5633)]