2281235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1001965

約数列:

[1, 5, 11, 19, 37, 55, 59, 95, 185, 209, 295, 407, 649, 703, 1045, 1121, 2035, 2183, 3245, 3515, 5605, 7733, 10915, 12331, 24013, 38665, 41477, 61655, 120065, 207385, 456247, 2281235]

約数ペア:

[(1, 2281235), (5, 456247), (11, 207385), (19, 120065), (37, 61655), (55, 41477), (59, 38665), (95, 24013), (185, 12331), (209, 10915), (295, 7733), (407, 5605), (649, 3515), (703, 3245), (1045, 2183), (1121, 2035)]