230032060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 502488000

約数和(自身を除く): 272455940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 580, 796, 995, 1990, 1993, 3980, 3986, 5771, 7972, 9965, 11542, 19930, 23084, 28855, 39860, 57710, 57797, 115420, 115594, 231188, 288985, 396607, 577970, 793214, 1155940, 1586428, 1983035, 3966070, 7932140, 11501603, 23003206, 46006412, 57508015, 115016030, 230032060]

約数ペア:

[(1, 230032060), (2, 115016030), (4, 57508015), (5, 46006412), (10, 23003206), (20, 11501603), (29, 7932140), (58, 3966070), (116, 1983035), (145, 1586428), (199, 1155940), (290, 793214), (398, 577970), (580, 396607), (796, 288985), (995, 231188), (1990, 115594), (1993, 115420), (3980, 57797), (3986, 57710), (5771, 39860), (7972, 28855), (9965, 23084), (11542, 19930)]