1889057590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{937}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 3948424704

約数和(自身を除く): 2059367114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 347, 415, 581, 694, 830, 937, 1162, 1735, 1874, 2429, 2905, 3470, 4685, 4858, 5810, 6559, 9370, 12145, 13118, 24290, 28801, 32795, 57602, 65590, 77771, 144005, 155542, 201607, 288010, 325139, 388855, 403214, 544397, 650278, 777710, 1008035, 1088794, 1625695, 2016070, 2275973, 2721985, 3251390, 4551946, 5443970, 11379865, 22759730, 26986537, 53973074, 134932685, 188905759, 269865370, 377811518, 944528795, 1889057590]

約数ペア:

[(1, 1889057590), (2, 944528795), (5, 377811518), (7, 269865370), (10, 188905759), (14, 134932685), (35, 53973074), (70, 26986537), (83, 22759730), (166, 11379865), (347, 5443970), (415, 4551946), (581, 3251390), (694, 2721985), (830, 2275973), (937, 2016070), (1162, 1625695), (1735, 1088794), (1874, 1008035), (2429, 777710), (2905, 650278), (3470, 544397), (4685, 403214), (4858, 388855), (5810, 325139), (6559, 288010), (9370, 201607), (12145, 155542), (13118, 144005), (24290, 77771), (28801, 65590), (32795, 57602)]