520019192132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1\times {\mathrm{52999}}^1$

素因数の和:54476

約数の個数: 48

約数和(自身を含む): 999295920000

約数和(自身を除く): 479276727868

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1289, 1903, 2578, 3806, 5156, 7612, 14179, 28358, 52999, 56716, 105998, 211996, 222997, 445994, 582989, 891988, 1165978, 2331956, 2452967, 4905934, 9168827, 9811868, 18337654, 36675308, 68315711, 100857097, 136631422, 201714194, 273262844, 403428388, 751472821, 1502945642, 3005891284, 11818618003, 23637236006, 47274472012, 130004798033, 260009596066, 520019192132]

約数ペア:

[(1, 520019192132), (2, 260009596066), (4, 130004798033), (11, 47274472012), (22, 23637236006), (44, 11818618003), (173, 3005891284), (346, 1502945642), (692, 751472821), (1289, 403428388), (1903, 273262844), (2578, 201714194), (3806, 136631422), (5156, 100857097), (7612, 68315711), (14179, 36675308), (28358, 18337654), (52999, 9811868), (56716, 9168827), (105998, 4905934), (211996, 2452967), (222997, 2331956), (445994, 1165978), (582989, 891988)]