73291490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 134447040

約数和(自身を除く): 61155550

約数列:

[1, 2, 5, 10, 83, 166, 227, 389, 415, 454, 778, 830, 1135, 1945, 2270, 3890, 18841, 32287, 37682, 64574, 88303, 94205, 161435, 176606, 188410, 322870, 441515, 883030, 7329149, 14658298, 36645745, 73291490]

約数ペア:

[(1, 73291490), (2, 36645745), (5, 14658298), (10, 7329149), (83, 883030), (166, 441515), (227, 322870), (389, 188410), (415, 176606), (454, 161435), (778, 94205), (830, 88303), (1135, 64574), (1945, 37682), (2270, 32287), (3890, 18841)]