69593140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{112247}}^1$

素因数の和:112287

約数の個数: 24

約数和(自身を含む): 150861312

約数和(自身を除く): 81268172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 112247, 224494, 448988, 561235, 1122470, 2244940, 3479657, 6959314, 13918628, 17398285, 34796570, 69593140]

約数ペア:

[(1, 69593140), (2, 34796570), (4, 17398285), (5, 13918628), (10, 6959314), (20, 3479657), (31, 2244940), (62, 1122470), (124, 561235), (155, 448988), (310, 224494), (620, 112247)]