28581910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 59092992

約数和(自身を除く): 30511082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 1831, 2230, 3122, 3662, 7805, 9155, 12817, 15610, 18310, 25634, 64085, 128170, 408313, 816626, 2041565, 2858191, 4083130, 5716382, 14290955, 28581910]

約数ペア:

[(1, 28581910), (2, 14290955), (5, 5716382), (7, 4083130), (10, 2858191), (14, 2041565), (35, 816626), (70, 408313), (223, 128170), (446, 64085), (1115, 25634), (1561, 18310), (1831, 15610), (2230, 12817), (3122, 9155), (3662, 7805)]