245910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 675072

約数和(自身を除く): 429162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1171, 2342, 3513, 5855, 7026, 8197, 11710, 16394, 17565, 24591, 35130, 40985, 49182, 81970, 122955, 245910]

約数ペア:

[(1, 245910), (2, 122955), (3, 81970), (5, 49182), (6, 40985), (7, 35130), (10, 24591), (14, 17565), (15, 16394), (21, 11710), (30, 8197), (35, 7026), (42, 5855), (70, 3513), (105, 2342), (210, 1171)]