1520230090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{58403}}^1$

素因数の和:58566

約数の個数: 32

約数和(自身を含む): 2901510720

約数和(自身を除く): 1381280630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 13015, 26030, 58403, 116806, 292015, 584030, 1109657, 2219314, 5548285, 8001211, 11096570, 16002422, 40006055, 80012110, 152023009, 304046018, 760115045, 1520230090]

約数ペア:

[(1, 1520230090), (2, 760115045), (5, 304046018), (10, 152023009), (19, 80012110), (38, 40006055), (95, 16002422), (137, 11096570), (190, 8001211), (274, 5548285), (685, 2219314), (1370, 1109657), (2603, 584030), (5206, 292015), (13015, 116806), (26030, 58403)]