195093020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1049}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 435002400

約数和(自身を除く): 239909380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 547, 1049, 1094, 2098, 2188, 2735, 4196, 5245, 5470, 9299, 10490, 10940, 17833, 18598, 20980, 35666, 37196, 46495, 71332, 89165, 92990, 178330, 185980, 356660, 573803, 1147606, 2295212, 2869015, 5738030, 9754651, 11476060, 19509302, 39018604, 48773255, 97546510, 195093020]

約数ペア:

[(1, 195093020), (2, 97546510), (4, 48773255), (5, 39018604), (10, 19509302), (17, 11476060), (20, 9754651), (34, 5738030), (68, 2869015), (85, 2295212), (170, 1147606), (340, 573803), (547, 356660), (1049, 185980), (1094, 178330), (2098, 92990), (2188, 89165), (2735, 71332), (4196, 46495), (5245, 37196), (5470, 35666), (9299, 20980), (10490, 18598), (10940, 17833)]