2154755412

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{197539}}^1$

素因数の和:197653

約数の個数: 48

約数和(自身を含む): 5641742400

約数和(自身を除く): 3486986988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 2727, 3636, 5454, 10908, 197539, 395078, 592617, 790156, 1185234, 1777851, 2370468, 3555702, 5333553, 7111404, 10667106, 19951439, 21334212, 39902878, 59854317, 79805756, 119708634, 179562951, 239417268, 359125902, 538688853, 718251804, 1077377706, 2154755412]

約数ペア:

[(1, 2154755412), (2, 1077377706), (3, 718251804), (4, 538688853), (6, 359125902), (9, 239417268), (12, 179562951), (18, 119708634), (27, 79805756), (36, 59854317), (54, 39902878), (101, 21334212), (108, 19951439), (202, 10667106), (303, 7111404), (404, 5333553), (606, 3555702), (909, 2370468), (1212, 1777851), (1818, 1185234), (2727, 790156), (3636, 592617), (5454, 395078), (10908, 197539)]