996932660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{5843}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 2209032000

約数和(自身を除く): 1212099340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 898, 1796, 2245, 4490, 5843, 8531, 8980, 11686, 17062, 23372, 29215, 34124, 42655, 58430, 85310, 111017, 116860, 170620, 222034, 444068, 555085, 1110170, 2220340, 2623507, 5247014, 10494028, 13117535, 26235070, 49846633, 52470140, 99693266, 199386532, 249233165, 498466330, 996932660]

約数ペア:

[(1, 996932660), (2, 498466330), (4, 249233165), (5, 199386532), (10, 99693266), (19, 52470140), (20, 49846633), (38, 26235070), (76, 13117535), (95, 10494028), (190, 5247014), (380, 2623507), (449, 2220340), (898, 1110170), (1796, 555085), (2245, 444068), (4490, 222034), (5843, 170620), (8531, 116860), (8980, 111017), (11686, 85310), (17062, 58430), (23372, 42655), (29215, 34124)]