2291210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2201590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 389, 589, 778, 1178, 1945, 2945, 3890, 5890, 7391, 12059, 14782, 24118, 36955, 60295, 73910, 120590, 229121, 458242, 1145605, 2291210]

約数ペア:

[(1, 2291210), (2, 1145605), (5, 458242), (10, 229121), (19, 120590), (31, 73910), (38, 60295), (62, 36955), (95, 24118), (155, 14782), (190, 12059), (310, 7391), (389, 5890), (589, 3890), (778, 2945), (1178, 1945)]