137400890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249099}}^1$

素因数の和:1249117

約数の個数: 16

約数和(自身を含む): 269805600

約数和(自身を除く): 132404710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1249099, 2498198, 6245495, 12490990, 13740089, 27480178, 68700445, 137400890]

約数ペア:

[(1, 137400890), (2, 68700445), (5, 27480178), (10, 13740089), (11, 12490990), (22, 6245495), (55, 2498198), (110, 1249099)]