528025820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{3049}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 1268702400

約数和(自身を除く): 740676580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237, 2474, 3049, 4948, 6098, 6185, 8659, 12196, 12370, 15245, 17318, 21343, 24740, 30490, 34636, 42686, 43295, 60980, 85372, 86590, 106715, 173180, 213430, 426860, 3771613, 7543226, 15086452, 18858065, 26401291, 37716130, 52802582, 75432260, 105605164, 132006455, 264012910, 528025820]

約数ペア:

[(1, 528025820), (2, 264012910), (4, 132006455), (5, 105605164), (7, 75432260), (10, 52802582), (14, 37716130), (20, 26401291), (28, 18858065), (35, 15086452), (70, 7543226), (140, 3771613), (1237, 426860), (2474, 213430), (3049, 173180), (4948, 106715), (6098, 86590), (6185, 85372), (8659, 60980), (12196, 43295), (12370, 42686), (15245, 34636), (17318, 30490), (21343, 24740)]