203470535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 271641600

約数和(自身を除く): 68171065

約数列:

[1, 5, 17, 23, 85, 115, 199, 391, 523, 995, 1955, 2615, 3383, 4577, 8891, 12029, 16915, 22885, 44455, 60145, 77809, 104077, 204493, 389045, 520385, 1022465, 1769309, 2393771, 8846545, 11968855, 40694107, 203470535]

約数ペア:

[(1, 203470535), (5, 40694107), (17, 11968855), (23, 8846545), (85, 2393771), (115, 1769309), (199, 1022465), (391, 520385), (523, 389045), (995, 204493), (1955, 104077), (2615, 77809), (3383, 60145), (4577, 44455), (8891, 22885), (12029, 16915)]