9880495727680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1816267597}}^1$

素因数の和:1816267631

約数の個数: 56

約数和(自身を含む): 24911926374168

約数和(自身を除く): 15031430646488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 1816267597, 3632535194, 7265070388, 9081337985, 14530140776, 18162675970, 29060281552, 30876549149, 36325351940, 58120563104, 61753098298, 72650703880, 116241126208, 123506196596, 145301407760, 154382745745, 247012393192, 290602815520, 308765491490, 494024786384, 581205631040, 617530982980, 988049572768, 1235061965960, 1976099145536, 2470123931920, 4940247863840, 9880495727680]

約数ペア:

[(1, 9880495727680), (2, 4940247863840), (4, 2470123931920), (5, 1976099145536), (8, 1235061965960), (10, 988049572768), (16, 617530982980), (17, 581205631040), (20, 494024786384), (32, 308765491490), (34, 290602815520), (40, 247012393192), (64, 154382745745), (68, 145301407760), (80, 123506196596), (85, 116241126208), (136, 72650703880), (160, 61753098298), (170, 58120563104), (272, 36325351940), (320, 30876549149), (340, 29060281552), (544, 18162675970), (680, 14530140776), (1088, 9081337985), (1360, 7265070388), (2720, 3632535194), (5440, 1816267597)]