91851010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 170102592

約数和(自身を除く): 78251582

約数列:

[1, 2, 5, 10, 43, 86, 215, 227, 430, 454, 941, 1135, 1882, 2270, 4705, 9410, 9761, 19522, 40463, 48805, 80926, 97610, 202315, 213607, 404630, 427214, 1068035, 2136070, 9185101, 18370202, 45925505, 91851010]

約数ペア:

[(1, 91851010), (2, 45925505), (5, 18370202), (10, 9185101), (43, 2136070), (86, 1068035), (215, 427214), (227, 404630), (430, 213607), (454, 202315), (941, 97610), (1135, 80926), (1882, 48805), (2270, 40463), (4705, 19522), (9410, 9761)]