2017349900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 4467172416

約数和(自身を除く): 2449822516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 211, 268, 335, 422, 670, 844, 1055, 1340, 1427, 1675, 2110, 2854, 3350, 4220, 5275, 5708, 6700, 7135, 10550, 14137, 14270, 21100, 28274, 28540, 35675, 56548, 70685, 71350, 95609, 141370, 142700, 191218, 282740, 301097, 353425, 382436, 478045, 602194, 706850, 956090, 1204388, 1413700, 1505485, 1912180, 2390225, 3010970, 4780450, 6021940, 7527425, 9560900, 15054850, 20173499, 30109700, 40346998, 80693996, 100867495, 201734990, 403469980, 504337475, 1008674950, 2017349900]

約数ペア:

[(1, 2017349900), (2, 1008674950), (4, 504337475), (5, 403469980), (10, 201734990), (20, 100867495), (25, 80693996), (50, 40346998), (67, 30109700), (100, 20173499), (134, 15054850), (211, 9560900), (268, 7527425), (335, 6021940), (422, 4780450), (670, 3010970), (844, 2390225), (1055, 1912180), (1340, 1505485), (1427, 1413700), (1675, 1204388), (2110, 956090), (2854, 706850), (3350, 602194), (4220, 478045), (5275, 382436), (5708, 353425), (6700, 301097), (7135, 282740), (10550, 191218), (14137, 142700), (14270, 141370), (21100, 95609), (28274, 71350), (28540, 70685), (35675, 56548)]