202313780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 439883136

約数和(自身を除く): 237569356

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2087, 2620, 4174, 4847, 8348, 9694, 10435, 19388, 20870, 24235, 41740, 48470, 77219, 96940, 154438, 273397, 308876, 386095, 546794, 772190, 1093588, 1366985, 1544380, 2733970, 5467940, 10115689, 20231378, 40462756, 50578445, 101156890, 202313780]

約数ペア:

[(1, 202313780), (2, 101156890), (4, 50578445), (5, 40462756), (10, 20231378), (20, 10115689), (37, 5467940), (74, 2733970), (131, 1544380), (148, 1366985), (185, 1093588), (262, 772190), (370, 546794), (524, 386095), (655, 308876), (740, 273397), (1310, 154438), (2087, 96940), (2620, 77219), (4174, 48470), (4847, 41740), (8348, 24235), (9694, 20870), (10435, 19388)]