920445118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{146989}}^1$

素因数の和:147123

約数の個数: 16

約数和(自身を含む): 1439326080

約数和(自身を除く): 518880962

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 146989, 293978, 4556659, 9113318, 14845889, 29691778, 460222559, 920445118]

約数ペア:

[(1, 920445118), (2, 460222559), (31, 29691778), (62, 14845889), (101, 9113318), (202, 4556659), (3131, 293978), (6262, 146989)]