1352803780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{453961}}^1$

素因数の和:454119

約数の個数: 24

約数和(自身を含む): 2859960600

約数和(自身を除く): 1507156820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 453961, 907922, 1815844, 2269805, 4539610, 9079220, 67640189, 135280378, 270560756, 338200945, 676401890, 1352803780]

約数ペア:

[(1, 1352803780), (2, 676401890), (4, 338200945), (5, 270560756), (10, 135280378), (20, 67640189), (149, 9079220), (298, 4539610), (596, 2269805), (745, 1815844), (1490, 907922), (2980, 453961)]