210006430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6389}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 400269600

約数和(自身を除く): 190263170

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 6389, 6574, 12778, 16435, 31945, 32870, 63890, 121391, 242782, 606955, 1105297, 1213910, 2210594, 5526485, 11052970, 21000643, 42001286, 105003215, 210006430]

約数ペア:

[(1, 210006430), (2, 105003215), (5, 42001286), (10, 21000643), (19, 11052970), (38, 5526485), (95, 2210594), (173, 1213910), (190, 1105297), (346, 606955), (865, 242782), (1730, 121391), (3287, 63890), (6389, 32870), (6574, 31945), (12778, 16435)]