2018409830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{252617}}^1$

素因数の和:252688

約数の個数: 32

約数和(自身を含む): 3928715136

約数和(自身を除く): 1910305306

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 252617, 505234, 1263085, 2526170, 4294489, 8588978, 11872999, 21472445, 23745998, 42944890, 59364995, 118729990, 201840983, 403681966, 1009204915, 2018409830]

約数ペア:

[(1, 2018409830), (2, 1009204915), (5, 403681966), (10, 201840983), (17, 118729990), (34, 59364995), (47, 42944890), (85, 23745998), (94, 21472445), (170, 11872999), (235, 8588978), (470, 4294489), (799, 2526170), (1598, 1263085), (3995, 505234), (7990, 252617)]