2970290102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139831}}^1$

素因数の和:139908

約数の個数: 32

約数和(自身を含む): 5168190720

約数和(自身を除く): 2197900618

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 21242, 139831, 279662, 1817803, 2656789, 3635606, 5313578, 6012733, 12025466, 34538257, 69076514, 78165529, 114241927, 156331058, 228483854, 1485145051, 2970290102]

約数ペア:

[(1, 2970290102), (2, 1485145051), (13, 228483854), (19, 156331058), (26, 114241927), (38, 78165529), (43, 69076514), (86, 34538257), (247, 12025466), (494, 6012733), (559, 5313578), (817, 3635606), (1118, 2656789), (1634, 1817803), (10621, 279662), (21242, 139831)]