1149194620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{38903}}^1$

素因数の和:39130

約数の個数: 48

約数和(自身を含む): 2771209728

約数和(自身を除く): 1622015108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 38903, 77806, 155612, 194515, 272321, 389030, 544642, 778060, 1089284, 1361605, 2723210, 5446420, 8208533, 16417066, 32834132, 41042665, 57459731, 82085330, 114919462, 164170660, 229838924, 287298655, 574597310, 1149194620]

約数ペア:

[(1, 1149194620), (2, 574597310), (4, 287298655), (5, 229838924), (7, 164170660), (10, 114919462), (14, 82085330), (20, 57459731), (28, 41042665), (35, 32834132), (70, 16417066), (140, 8208533), (211, 5446420), (422, 2723210), (844, 1361605), (1055, 1089284), (1477, 778060), (2110, 544642), (2954, 389030), (4220, 272321), (5908, 194515), (7385, 155612), (14770, 77806), (29540, 38903)]