201311190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1531}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 538283520

約数和(自身を除く): 336972330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 974, 1461, 1531, 2435, 2922, 3062, 4383, 4593, 4870, 7305, 7655, 8766, 9186, 13149, 13779, 14610, 15310, 21915, 22965, 26298, 27558, 41337, 43830, 45930, 65745, 68895, 82674, 131490, 137790, 206685, 413370, 745597, 1491194, 2236791, 3727985, 4473582, 6710373, 7455970, 11183955, 13420746, 20131119, 22367910, 33551865, 40262238, 67103730, 100655595, 201311190]

約数ペア:

[(1, 201311190), (2, 100655595), (3, 67103730), (5, 40262238), (6, 33551865), (9, 22367910), (10, 20131119), (15, 13420746), (18, 11183955), (27, 7455970), (30, 6710373), (45, 4473582), (54, 3727985), (90, 2236791), (135, 1491194), (270, 745597), (487, 413370), (974, 206685), (1461, 137790), (1531, 131490), (2435, 82674), (2922, 68895), (3062, 65745), (4383, 45930), (4593, 43830), (4870, 41337), (7305, 27558), (7655, 26298), (8766, 22965), (9186, 21915), (13149, 15310), (13779, 14610)]