15144967220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1\times {\mathrm{8731}}^1$

素因数の和:10800

約数の個数: 48

約数和(自身を含む): 32563933248

約数和(自身を除く): 17418966028

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2017, 4034, 8068, 8731, 10085, 17462, 20170, 34924, 40340, 43655, 86731, 87310, 173462, 174620, 346924, 375433, 433655, 750866, 867310, 1501732, 1734620, 1877165, 3754330, 7508660, 17610427, 35220854, 70441708, 88052135, 176104270, 352208540, 757248361, 1514496722, 3028993444, 3786241805, 7572483610, 15144967220]

約数ペア:

[(1, 15144967220), (2, 7572483610), (4, 3786241805), (5, 3028993444), (10, 1514496722), (20, 757248361), (43, 352208540), (86, 176104270), (172, 88052135), (215, 70441708), (430, 35220854), (860, 17610427), (2017, 7508660), (4034, 3754330), (8068, 1877165), (8731, 1734620), (10085, 1501732), (17462, 867310), (20170, 750866), (34924, 433655), (40340, 375433), (43655, 346924), (86731, 174620), (87310, 173462)]