252107710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3389}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 467169120

約数和(自身を除く): 215061410

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 1730, 3389, 6778, 7439, 14878, 16945, 33890, 37195, 74390, 145727, 291454, 586297, 728635, 1172594, 1457270, 2931485, 5862970, 25210771, 50421542, 126053855, 252107710]

約数ペア:

[(1, 252107710), (2, 126053855), (5, 50421542), (10, 25210771), (43, 5862970), (86, 2931485), (173, 1457270), (215, 1172594), (346, 728635), (430, 586297), (865, 291454), (1730, 145727), (3389, 74390), (6778, 37195), (7439, 33890), (14878, 16945)]