1325477788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 2471067648

約数和(自身を除く): 1145589860

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 251, 502, 1004, 1147, 1151, 2294, 2302, 4588, 4604, 7781, 9287, 15562, 18574, 31124, 35681, 37148, 42587, 71362, 85174, 142724, 170348, 287897, 288901, 575794, 577802, 1151588, 1155604, 1320197, 2640394, 5280788, 8955931, 10689337, 17911862, 21378674, 35823724, 42757348, 331369447, 662738894, 1325477788]

約数ペア:

[(1, 1325477788), (2, 662738894), (4, 331369447), (31, 42757348), (37, 35823724), (62, 21378674), (74, 17911862), (124, 10689337), (148, 8955931), (251, 5280788), (502, 2640394), (1004, 1320197), (1147, 1155604), (1151, 1151588), (2294, 577802), (2302, 575794), (4588, 288901), (4604, 287897), (7781, 170348), (9287, 142724), (15562, 85174), (18574, 71362), (31124, 42587), (35681, 37148)]