2070890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3980880

約数和(自身を除く): 1909990

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 193, 290, 370, 386, 965, 1073, 1930, 2146, 5365, 5597, 7141, 10730, 11194, 14282, 27985, 35705, 55970, 71410, 207089, 414178, 1035445, 2070890]

約数ペア:

[(1, 2070890), (2, 1035445), (5, 414178), (10, 207089), (29, 71410), (37, 55970), (58, 35705), (74, 27985), (145, 14282), (185, 11194), (193, 10730), (290, 7141), (370, 5597), (386, 5365), (965, 2146), (1073, 1930)]