1560989898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{290039}}^1$

素因数の和:290083

約数の個数: 48

約数和(自身を含む): 3800684160

約数和(自身を除く): 2239694262

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 290039, 580078, 870117, 1740234, 2610351, 3770507, 5220702, 6670897, 7541014, 11311521, 13341794, 20012691, 22623042, 33934563, 40025382, 60038073, 67869126, 86721661, 120076146, 173443322, 260164983, 520329966, 780494949, 1560989898]

約数ペア:

[(1, 1560989898), (2, 780494949), (3, 520329966), (6, 260164983), (9, 173443322), (13, 120076146), (18, 86721661), (23, 67869126), (26, 60038073), (39, 40025382), (46, 33934563), (69, 22623042), (78, 20012691), (117, 13341794), (138, 11311521), (207, 7541014), (234, 6670897), (299, 5220702), (414, 3770507), (598, 2610351), (897, 1740234), (1794, 870117), (2691, 580078), (5382, 290039)]