1235720642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{787}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 2018326464

約数和(自身を除く): 782605822

約数列:

[1, 2, 13, 26, 131, 262, 461, 787, 922, 1574, 1703, 3406, 5993, 10231, 11986, 20462, 60391, 103097, 120782, 206194, 362807, 725614, 785083, 1340261, 1570166, 2680522, 4716491, 9432982, 47527717, 95055434, 617860321, 1235720642]

約数ペア:

[(1, 1235720642), (2, 617860321), (13, 95055434), (26, 47527717), (131, 9432982), (262, 4716491), (461, 2680522), (787, 1570166), (922, 1340261), (1574, 785083), (1703, 725614), (3406, 362807), (5993, 206194), (10231, 120782), (11986, 103097), (20462, 60391)]