16597977980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1\times {\mathrm{3797}}^1$

素因数の和:5654

約数の個数: 48

約数和(自身を含む): 35159878656

約数和(自身を除く): 18561900676

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1721, 2540, 3442, 3797, 6884, 7594, 8605, 15188, 17210, 18985, 34420, 37970, 75940, 218567, 437134, 482219, 874268, 964438, 1092835, 1928876, 2185670, 2411095, 4371340, 4822190, 6534637, 9644380, 13069274, 26138548, 32673185, 65346370, 130692740, 829898899, 1659797798, 3319595596, 4149494495, 8298988990, 16597977980]

約数ペア:

[(1, 16597977980), (2, 8298988990), (4, 4149494495), (5, 3319595596), (10, 1659797798), (20, 829898899), (127, 130692740), (254, 65346370), (508, 32673185), (635, 26138548), (1270, 13069274), (1721, 9644380), (2540, 6534637), (3442, 4822190), (3797, 4371340), (6884, 2411095), (7594, 2185670), (8605, 1928876), (15188, 1092835), (17210, 964438), (18985, 874268), (34420, 482219), (37970, 437134), (75940, 218567)]