539020430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 1055002320

約数和(自身を除く): 515981890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 313, 338, 626, 845, 1019, 1565, 1690, 2038, 3130, 4069, 5095, 8138, 10190, 13247, 20345, 26494, 40690, 52897, 66235, 105794, 132470, 172211, 264485, 318947, 344422, 528970, 637894, 861055, 1594735, 1722110, 3189470, 4146311, 8292622, 20731555, 41463110, 53902043, 107804086, 269510215, 539020430]

約数ペア:

[(1, 539020430), (2, 269510215), (5, 107804086), (10, 53902043), (13, 41463110), (26, 20731555), (65, 8292622), (130, 4146311), (169, 3189470), (313, 1722110), (338, 1594735), (626, 861055), (845, 637894), (1019, 528970), (1565, 344422), (1690, 318947), (2038, 264485), (3130, 172211), (4069, 132470), (5095, 105794), (8138, 66235), (10190, 52897), (13247, 40690), (20345, 26494)]