207988710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407821}}^1$

素因数の和:407848

約数の個数: 32

約数和(自身を含む): 528537312

約数和(自身を除く): 320548602

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407821, 815642, 1223463, 2039105, 2446926, 4078210, 6117315, 6932957, 12234630, 13865914, 20798871, 34664785, 41597742, 69329570, 103994355, 207988710]

約数ペア:

[(1, 207988710), (2, 103994355), (3, 69329570), (5, 41597742), (6, 34664785), (10, 20798871), (15, 13865914), (17, 12234630), (30, 6932957), (34, 6117315), (51, 4078210), (85, 2446926), (102, 2039105), (170, 1223463), (255, 815642), (510, 407821)]