307972090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{8581}}^1$

素因数の和:8722

約数の個数: 32

約数和(自身を含む): 575268624

約数和(自身を除く): 267296534

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 3589, 7178, 8581, 17162, 17945, 35890, 42905, 85810, 317497, 634994, 832357, 1587485, 1664714, 3174970, 4161785, 8323570, 30797209, 61594418, 153986045, 307972090]

約数ペア:

[(1, 307972090), (2, 153986045), (5, 61594418), (10, 30797209), (37, 8323570), (74, 4161785), (97, 3174970), (185, 1664714), (194, 1587485), (370, 832357), (485, 634994), (970, 317497), (3589, 85810), (7178, 42905), (8581, 35890), (17162, 17945)]