421814330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 883353600

約数和(自身を除く): 461539270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 199, 214, 283, 398, 535, 566, 749, 995, 1070, 1393, 1415, 1498, 1981, 1990, 2786, 2830, 3745, 3962, 6965, 7490, 9905, 13930, 19810, 21293, 30281, 42586, 56317, 60562, 106465, 112634, 149051, 151405, 211967, 212930, 281585, 298102, 302810, 394219, 423934, 563170, 745255, 788438, 1059835, 1490510, 1971095, 2119670, 3942190, 6025919, 12051838, 30129595, 42181433, 60259190, 84362866, 210907165, 421814330]

約数ペア:

[(1, 421814330), (2, 210907165), (5, 84362866), (7, 60259190), (10, 42181433), (14, 30129595), (35, 12051838), (70, 6025919), (107, 3942190), (199, 2119670), (214, 1971095), (283, 1490510), (398, 1059835), (535, 788438), (566, 745255), (749, 563170), (995, 423934), (1070, 394219), (1393, 302810), (1415, 298102), (1498, 281585), (1981, 212930), (1990, 211967), (2786, 151405), (2830, 149051), (3745, 112634), (3962, 106465), (6965, 60562), (7490, 56317), (9905, 42586), (13930, 30281), (19810, 21293)]