4788045250540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6367}}^1\times {\mathrm{2211793}}^1$

素因数の和:2218186

約数の個数: 48

約数和(自身を含む): 10648036369152

約数和(自身を除く): 5859991118612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6367, 12734, 25468, 31835, 63670, 108239, 127340, 216478, 432956, 541195, 1082390, 2164780, 2211793, 4423586, 8847172, 11058965, 22117930, 37600481, 44235860, 75200962, 150401924, 188002405, 376004810, 752009620, 14082486031, 28164972062, 56329944124, 70412430155, 140824860310, 239402262527, 281649720620, 478804525054, 957609050108, 1197011312635, 2394022625270, 4788045250540]

約数ペア:

[(1, 4788045250540), (2, 2394022625270), (4, 1197011312635), (5, 957609050108), (10, 478804525054), (17, 281649720620), (20, 239402262527), (34, 140824860310), (68, 70412430155), (85, 56329944124), (170, 28164972062), (340, 14082486031), (6367, 752009620), (12734, 376004810), (25468, 188002405), (31835, 150401924), (63670, 75200962), (108239, 44235860), (127340, 37600481), (216478, 22117930), (432956, 11058965), (541195, 8847172), (1082390, 4423586), (2164780, 2211793)]