1570470140

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{90989}}^1$

素因数の和:91861

約数の個数: 24

約数和(自身を含む): 3301845120

約数和(自身を除く): 1731374980

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 17260, 90989, 181978, 363956, 454945, 909890, 1819780, 78523507, 157047014, 314094028, 392617535, 785235070, 1570470140]

約数ペア:

[(1, 1570470140), (2, 785235070), (4, 392617535), (5, 314094028), (10, 157047014), (20, 78523507), (863, 1819780), (1726, 909890), (3452, 454945), (4315, 363956), (8630, 181978), (17260, 90989)]