100801940

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{7489}}^1$

素因数の和:8171

約数の個数: 24

約数和(自身を含む): 212026920

約数和(自身を除く): 111224980

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 7489, 13460, 14978, 29956, 37445, 74890, 149780, 5040097, 10080194, 20160388, 25200485, 50400970, 100801940]

約数ペア:

[(1, 100801940), (2, 50400970), (4, 25200485), (5, 20160388), (10, 10080194), (20, 5040097), (673, 149780), (1346, 74890), (2692, 37445), (3365, 29956), (6730, 14978), (7489, 13460)]