2440800142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 4146024960

約数和(自身を除く): 1705224818

約数列:

[1, 2, 11, 22, 43, 86, 121, 163, 242, 326, 473, 946, 1439, 1793, 2878, 3586, 5203, 7009, 10406, 14018, 15829, 19723, 31658, 39446, 61877, 77099, 123754, 154198, 174119, 234557, 348238, 469114, 680647, 848089, 1361294, 1696178, 2580127, 5160254, 7487117, 10085951, 14974234, 20171902, 28381397, 56762794, 110945461, 221890922, 1220400071, 2440800142]

約数ペア:

[(1, 2440800142), (2, 1220400071), (11, 221890922), (22, 110945461), (43, 56762794), (86, 28381397), (121, 20171902), (163, 14974234), (242, 10085951), (326, 7487117), (473, 5160254), (946, 2580127), (1439, 1696178), (1793, 1361294), (2878, 848089), (3586, 680647), (5203, 469114), (7009, 348238), (10406, 234557), (14018, 174119), (15829, 154198), (19723, 123754), (31658, 77099), (39446, 61877)]