4086710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 7849440

約数和(自身を除く): 3762730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 157, 190, 274, 314, 685, 785, 1370, 1570, 2603, 2983, 5206, 5966, 13015, 14915, 21509, 26030, 29830, 43018, 107545, 215090, 408671, 817342, 2043355, 4086710]

約数ペア:

[(1, 4086710), (2, 2043355), (5, 817342), (10, 408671), (19, 215090), (38, 107545), (95, 43018), (137, 29830), (157, 26030), (190, 21509), (274, 14915), (314, 13015), (685, 5966), (785, 5206), (1370, 2983), (1570, 2603)]