42105710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 80317440

約数和(自身を除く): 38211730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1327, 1670, 2654, 3173, 6346, 6635, 13270, 15865, 25213, 31730, 50426, 126065, 221609, 252130, 443218, 1108045, 2216090, 4210571, 8421142, 21052855, 42105710]

約数ペア:

[(1, 42105710), (2, 21052855), (5, 8421142), (10, 4210571), (19, 2216090), (38, 1108045), (95, 443218), (167, 252130), (190, 221609), (334, 126065), (835, 50426), (1327, 31730), (1670, 25213), (2654, 15865), (3173, 13270), (6346, 6635)]