20141910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 52728624

約数和(自身を除く): 32586714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1373, 1467, 1630, 2445, 2746, 2934, 4119, 4890, 6865, 7335, 8238, 12357, 13730, 14670, 20595, 24714, 41190, 61785, 123570, 223799, 447598, 671397, 1118995, 1342794, 2014191, 2237990, 3356985, 4028382, 6713970, 10070955, 20141910]

約数ペア:

[(1, 20141910), (2, 10070955), (3, 6713970), (5, 4028382), (6, 3356985), (9, 2237990), (10, 2014191), (15, 1342794), (18, 1118995), (30, 671397), (45, 447598), (90, 223799), (163, 123570), (326, 61785), (489, 41190), (815, 24714), (978, 20595), (1373, 14670), (1467, 13730), (1630, 12357), (2445, 8238), (2746, 7335), (2934, 6865), (4119, 4890)]