745427090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1\times {\mathrm{1321}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 1362939696

約数和(自身を除く): 617512606

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 773, 1321, 1546, 2642, 3865, 6605, 7730, 13210, 56429, 96433, 112858, 192866, 282145, 482165, 564290, 964330, 1021133, 2042266, 5105665, 10211330, 74542709, 149085418, 372713545, 745427090]

約数ペア:

[(1, 745427090), (2, 372713545), (5, 149085418), (10, 74542709), (73, 10211330), (146, 5105665), (365, 2042266), (730, 1021133), (773, 964330), (1321, 564290), (1546, 482165), (2642, 282145), (3865, 192866), (6605, 112858), (7730, 96433), (13210, 56429)]