1747540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2244140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 131, 145, 230, 262, 290, 460, 524, 580, 655, 667, 1310, 1334, 2620, 2668, 3013, 3335, 3799, 6026, 6670, 7598, 12052, 13340, 15065, 15196, 18995, 30130, 37990, 60260, 75980, 87377, 174754, 349508, 436885, 873770, 1747540]

約数ペア:

[(1, 1747540), (2, 873770), (4, 436885), (5, 349508), (10, 174754), (20, 87377), (23, 75980), (29, 60260), (46, 37990), (58, 30130), (92, 18995), (115, 15196), (116, 15065), (131, 13340), (145, 12052), (230, 7598), (262, 6670), (290, 6026), (460, 3799), (524, 3335), (580, 3013), (655, 2668), (667, 2620), (1310, 1334)]