2458904930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 4764711168

約数和(自身を除く): 2305806238

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 283, 370, 566, 851, 1021, 1415, 1702, 2042, 2830, 4255, 5105, 6509, 8510, 10210, 10471, 13018, 20942, 23483, 32545, 37777, 46966, 52355, 65090, 75554, 104710, 117415, 188885, 234830, 240833, 288943, 377770, 481666, 577886, 868871, 1204165, 1444715, 1737742, 2408330, 2889430, 4344355, 6645689, 8688710, 10690891, 13291378, 21381782, 33228445, 53454455, 66456890, 106908910, 245890493, 491780986, 1229452465, 2458904930]

約数ペア:

[(1, 2458904930), (2, 1229452465), (5, 491780986), (10, 245890493), (23, 106908910), (37, 66456890), (46, 53454455), (74, 33228445), (115, 21381782), (185, 13291378), (230, 10690891), (283, 8688710), (370, 6645689), (566, 4344355), (851, 2889430), (1021, 2408330), (1415, 1737742), (1702, 1444715), (2042, 1204165), (2830, 868871), (4255, 577886), (5105, 481666), (6509, 377770), (8510, 288943), (10210, 240833), (10471, 234830), (13018, 188885), (20942, 117415), (23483, 104710), (32545, 75554), (37777, 65090), (46966, 52355)]