78598270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 144151488

約数和(自身を除く): 65553218

約数列:

[1, 2, 5, 10, 103, 137, 206, 274, 515, 557, 685, 1030, 1114, 1370, 2785, 5570, 14111, 28222, 57371, 70555, 76309, 114742, 141110, 152618, 286855, 381545, 573710, 763090, 7859827, 15719654, 39299135, 78598270]

約数ペア:

[(1, 78598270), (2, 39299135), (5, 15719654), (10, 7859827), (103, 763090), (137, 573710), (206, 381545), (274, 286855), (515, 152618), (557, 141110), (685, 114742), (1030, 76309), (1114, 70555), (1370, 57371), (2785, 28222), (5570, 14111)]