200210910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 490758912

約数和(自身を除く): 290548002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 107, 194, 214, 291, 321, 485, 535, 582, 642, 643, 970, 1070, 1286, 1455, 1605, 1929, 2910, 3210, 3215, 3858, 6430, 9645, 10379, 19290, 20758, 31137, 51895, 62274, 62371, 68801, 103790, 124742, 137602, 155685, 187113, 206403, 311370, 311855, 344005, 374226, 412806, 623710, 688010, 935565, 1032015, 1871130, 2064030, 6673697, 13347394, 20021091, 33368485, 40042182, 66736970, 100105455, 200210910]

約数ペア:

[(1, 200210910), (2, 100105455), (3, 66736970), (5, 40042182), (6, 33368485), (10, 20021091), (15, 13347394), (30, 6673697), (97, 2064030), (107, 1871130), (194, 1032015), (214, 935565), (291, 688010), (321, 623710), (485, 412806), (535, 374226), (582, 344005), (642, 311855), (643, 311370), (970, 206403), (1070, 187113), (1286, 155685), (1455, 137602), (1605, 124742), (1929, 103790), (2910, 68801), (3210, 62371), (3215, 62274), (3858, 51895), (6430, 31137), (9645, 20758), (10379, 19290)]