1004099080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{8867}}^1$

素因数の和:9046

約数の個数: 64

約数和(自身を含む): 2394360000

約数和(自身を除く): 1390260920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 380, 596, 745, 760, 1192, 1490, 2831, 2980, 5662, 5960, 8867, 11324, 14155, 17734, 22648, 28310, 35468, 44335, 56620, 70936, 88670, 113240, 168473, 177340, 336946, 354680, 673892, 842365, 1321183, 1347784, 1684730, 2642366, 3369460, 5284732, 6605915, 6738920, 10569464, 13211830, 25102477, 26423660, 50204954, 52847320, 100409908, 125512385, 200819816, 251024770, 502049540, 1004099080]

約数ペア:

[(1, 1004099080), (2, 502049540), (4, 251024770), (5, 200819816), (8, 125512385), (10, 100409908), (19, 52847320), (20, 50204954), (38, 26423660), (40, 25102477), (76, 13211830), (95, 10569464), (149, 6738920), (152, 6605915), (190, 5284732), (298, 3369460), (380, 2642366), (596, 1684730), (745, 1347784), (760, 1321183), (1192, 842365), (1490, 673892), (2831, 354680), (2980, 336946), (5662, 177340), (5960, 168473), (8867, 113240), (11324, 88670), (14155, 70936), (17734, 56620), (22648, 44335), (28310, 35468)]