11435325980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223259}}^1$

素因数の和:223478

約数の個数: 48

約数和(自身を含む): 25992822240

約数和(自身を除く): 14557496260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 51220, 223259, 446518, 893036, 1116295, 2232590, 2902367, 4465180, 5804734, 11609468, 14511835, 29023670, 43982023, 58047340, 87964046, 175928092, 219910115, 439820230, 571766299, 879640460, 1143532598, 2287065196, 2858831495, 5717662990, 11435325980]

約数ペア:

[(1, 11435325980), (2, 5717662990), (4, 2858831495), (5, 2287065196), (10, 1143532598), (13, 879640460), (20, 571766299), (26, 439820230), (52, 219910115), (65, 175928092), (130, 87964046), (197, 58047340), (260, 43982023), (394, 29023670), (788, 14511835), (985, 11609468), (1970, 5804734), (2561, 4465180), (3940, 2902367), (5122, 2232590), (10244, 1116295), (12805, 893036), (25610, 446518), (51220, 223259)]