130596340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4421}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 314987904

約数和(自身を除く): 184391564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4421, 5908, 7385, 8842, 14770, 17684, 22105, 29540, 30947, 44210, 61894, 88420, 123788, 154735, 309470, 618940, 932831, 1865662, 3731324, 4664155, 6529817, 9328310, 13059634, 18656620, 26119268, 32649085, 65298170, 130596340]

約数ペア:

[(1, 130596340), (2, 65298170), (4, 32649085), (5, 26119268), (7, 18656620), (10, 13059634), (14, 9328310), (20, 6529817), (28, 4664155), (35, 3731324), (70, 1865662), (140, 932831), (211, 618940), (422, 309470), (844, 154735), (1055, 123788), (1477, 88420), (2110, 61894), (2954, 44210), (4220, 30947), (4421, 29540), (5908, 22105), (7385, 17684), (8842, 14770)]