1230402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1430718

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 251, 258, 502, 753, 817, 1506, 1634, 2451, 4769, 4902, 9538, 10793, 14307, 21586, 28614, 32379, 64758, 205067, 410134, 615201, 1230402]

約数ペア:

[(1, 1230402), (2, 615201), (3, 410134), (6, 205067), (19, 64758), (38, 32379), (43, 28614), (57, 21586), (86, 14307), (114, 10793), (129, 9538), (251, 4902), (258, 4769), (502, 2451), (753, 1634), (817, 1506)]