109304530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 207748800

約数和(自身を除く): 98444270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 1373, 2095, 2746, 4190, 6865, 7961, 13730, 15922, 26087, 39805, 52174, 79610, 130435, 260870, 575287, 1150574, 2876435, 5752870, 10930453, 21860906, 54652265, 109304530]

約数ペア:

[(1, 109304530), (2, 54652265), (5, 21860906), (10, 10930453), (19, 5752870), (38, 2876435), (95, 1150574), (190, 575287), (419, 260870), (838, 130435), (1373, 79610), (2095, 52174), (2746, 39805), (4190, 26087), (6865, 15922), (7961, 13730)]