2016273380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398473}}^1$

素因数の和:398516

約数の個数: 48

約数和(自身を含む): 4819941504

約数和(自身を除く): 2803668124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 398473, 796946, 1593892, 1992365, 3984730, 4383203, 7969460, 8766406, 9164879, 17532812, 18329758, 21916015, 36659516, 43832030, 45824395, 87664060, 91648790, 100813669, 183297580, 201627338, 403254676, 504068345, 1008136690, 2016273380]

約数ペア:

[(1, 2016273380), (2, 1008136690), (4, 504068345), (5, 403254676), (10, 201627338), (11, 183297580), (20, 100813669), (22, 91648790), (23, 87664060), (44, 45824395), (46, 43832030), (55, 36659516), (92, 21916015), (110, 18329758), (115, 17532812), (220, 9164879), (230, 8766406), (253, 7969460), (460, 4383203), (506, 3984730), (1012, 1992365), (1265, 1593892), (2530, 796946), (5060, 398473)]