200938470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{393997}}^1$

素因数の和:394024

約数の個数: 32

約数和(自身を含む): 510621408

約数和(自身を除く): 309682938

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 393997, 787994, 1181991, 1969985, 2363982, 3939970, 5909955, 6697949, 11819910, 13395898, 20093847, 33489745, 40187694, 66979490, 100469235, 200938470]

約数ペア:

[(1, 200938470), (2, 100469235), (3, 66979490), (5, 40187694), (6, 33489745), (10, 20093847), (15, 13395898), (17, 11819910), (30, 6697949), (34, 5909955), (51, 3939970), (85, 2363982), (102, 1969985), (170, 1181991), (255, 787994), (510, 393997)]