2544190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 5067360

約数和(自身を除く): 2523170

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 229, 458, 505, 1010, 1111, 1145, 2222, 2290, 2519, 5038, 5555, 11110, 12595, 23129, 25190, 46258, 115645, 231290, 254419, 508838, 1272095, 2544190]

約数ペア:

[(1, 2544190), (2, 1272095), (5, 508838), (10, 254419), (11, 231290), (22, 115645), (55, 46258), (101, 25190), (110, 23129), (202, 12595), (229, 11110), (458, 5555), (505, 5038), (1010, 2519), (1111, 2290), (1145, 2222)]