49919890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 44636270

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 1709, 2921, 3418, 5842, 8545, 14605, 17090, 29210, 39307, 78614, 196535, 217043, 393070, 434086, 1085215, 2170430, 4991989, 9983978, 24959945, 49919890]

約数ペア:

[(1, 49919890), (2, 24959945), (5, 9983978), (10, 4991989), (23, 2170430), (46, 1085215), (115, 434086), (127, 393070), (230, 217043), (254, 196535), (635, 78614), (1270, 39307), (1709, 29210), (2921, 17090), (3418, 14605), (5842, 8545)]