7503730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 14669424

約数和(自身を除く): 7165694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 293, 394, 586, 985, 1465, 1970, 2561, 2930, 3809, 5122, 7618, 12805, 19045, 25610, 38090, 57721, 115442, 288605, 577210, 750373, 1500746, 3751865, 7503730]

約数ペア:

[(1, 7503730), (2, 3751865), (5, 1500746), (10, 750373), (13, 577210), (26, 288605), (65, 115442), (130, 57721), (197, 38090), (293, 25610), (394, 19045), (586, 12805), (985, 7618), (1465, 5122), (1970, 3809), (2561, 2930)]