1566951260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{85439}}^1$

素因数の和:85586

約数の個数: 48

約数和(自身を含む): 3789434880

約数和(自身を除く): 2222483620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 85439, 170878, 341756, 427195, 598073, 854390, 1196146, 1708780, 2392292, 2990365, 5980730, 11192509, 11961460, 22385018, 44770036, 55962545, 78347563, 111925090, 156695126, 223850180, 313390252, 391737815, 783475630, 1566951260]

約数ペア:

[(1, 1566951260), (2, 783475630), (4, 391737815), (5, 313390252), (7, 223850180), (10, 156695126), (14, 111925090), (20, 78347563), (28, 55962545), (35, 44770036), (70, 22385018), (131, 11961460), (140, 11192509), (262, 5980730), (524, 2990365), (655, 2392292), (917, 1708780), (1310, 1196146), (1834, 854390), (2620, 598073), (3668, 427195), (4585, 341756), (9170, 170878), (18340, 85439)]