4271888891470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2675633}}^1$

素因数の和:2675809

約数の個数: 64

約数和(自身を含む): 8137352171520

約数和(自身を除く): 3865463280050

約数列:

[1, 2, 5, 10, 43, 47, 79, 86, 94, 158, 215, 235, 395, 430, 470, 790, 2021, 3397, 3713, 4042, 6794, 7426, 10105, 16985, 18565, 20210, 33970, 37130, 159659, 319318, 798295, 1596590, 2675633, 5351266, 13378165, 26756330, 115052219, 125754751, 211375007, 230104438, 251509502, 422750014, 575261095, 628773755, 1056875035, 1150522190, 1257547510, 2113750070, 5407454293, 9089125301, 9934625329, 10814908586, 18178250602, 19869250658, 27037271465, 45445626505, 49673126645, 54074542930, 90891253010, 99346253290, 427188889147, 854377778294, 2135944445735, 4271888891470]

約数ペア:

[(1, 4271888891470), (2, 2135944445735), (5, 854377778294), (10, 427188889147), (43, 99346253290), (47, 90891253010), (79, 54074542930), (86, 49673126645), (94, 45445626505), (158, 27037271465), (215, 19869250658), (235, 18178250602), (395, 10814908586), (430, 9934625329), (470, 9089125301), (790, 5407454293), (2021, 2113750070), (3397, 1257547510), (3713, 1150522190), (4042, 1056875035), (6794, 628773755), (7426, 575261095), (10105, 422750014), (16985, 251509502), (18565, 230104438), (20210, 211375007), (33970, 125754751), (37130, 115052219), (159659, 26756330), (319318, 13378165), (798295, 5351266), (1596590, 2675633)]