2011325855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{85643}}^1$

素因数の和:85727

約数の個数: 32

約数和(自身を含む): 3058518528

約数和(自身を除く): 1047192673

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3355, 4697, 23485, 85643, 428215, 599501, 942073, 2997505, 4710365, 5224223, 6594511, 26121115, 32972555, 36569561, 57466453, 182847805, 287332265, 402265171, 2011325855]

約数ペア:

[(1, 2011325855), (5, 402265171), (7, 287332265), (11, 182847805), (35, 57466453), (55, 36569561), (61, 32972555), (77, 26121115), (305, 6594511), (385, 5224223), (427, 4710365), (671, 2997505), (2135, 942073), (3355, 599501), (4697, 428215), (23485, 85643)]