716175220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{1151}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 1536288768

約数和(自身を除く): 820113548

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 587, 1060, 1151, 1174, 2302, 2348, 2935, 4604, 5755, 5870, 11510, 11740, 23020, 31111, 61003, 62222, 122006, 124444, 155555, 244012, 305015, 311110, 610030, 622220, 675637, 1220060, 1351274, 2702548, 3378185, 6756370, 13512740, 35808761, 71617522, 143235044, 179043805, 358087610, 716175220]

約数ペア:

[(1, 716175220), (2, 358087610), (4, 179043805), (5, 143235044), (10, 71617522), (20, 35808761), (53, 13512740), (106, 6756370), (212, 3378185), (265, 2702548), (530, 1351274), (587, 1220060), (1060, 675637), (1151, 622220), (1174, 610030), (2302, 311110), (2348, 305015), (2935, 244012), (4604, 155555), (5755, 124444), (5870, 122006), (11510, 62222), (11740, 61003), (23020, 31111)]