200074370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2707}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 380203200

約数和(自身を除く): 180128830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 2707, 3890, 5414, 7391, 13535, 14782, 27070, 36955, 51433, 73910, 102866, 257165, 514330, 1053023, 2106046, 5265115, 10530230, 20007437, 40014874, 100037185, 200074370]

約数ペア:

[(1, 200074370), (2, 100037185), (5, 40014874), (10, 20007437), (19, 10530230), (38, 5265115), (95, 2106046), (190, 1053023), (389, 514330), (778, 257165), (1945, 102866), (2707, 73910), (3890, 51433), (5414, 36955), (7391, 27070), (13535, 14782)]