386985170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{270619}}^1$

素因数の和:270650

約数の個数: 32

約数和(自身を含む): 818354880

約数和(自身を除く): 431369710

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 270619, 541238, 1353095, 2706190, 2976809, 3518047, 5953618, 7036094, 14884045, 17590235, 29768090, 35180470, 38698517, 77397034, 193492585, 386985170]

約数ペア:

[(1, 386985170), (2, 193492585), (5, 77397034), (10, 38698517), (11, 35180470), (13, 29768090), (22, 17590235), (26, 14884045), (55, 7036094), (65, 5953618), (110, 3518047), (130, 2976809), (143, 2706190), (286, 1353095), (715, 541238), (1430, 270619)]