27831225890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1\times {\mathrm{13313}}^1$

素因数の和:14583

約数の個数: 48

約数和(自身を含む): 54294119208

約数和(自身を除く): 26462893318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1237, 1690, 2474, 6185, 12370, 13313, 16081, 26626, 32162, 66565, 80405, 133130, 160810, 173069, 209053, 346138, 418106, 865345, 1045265, 1730690, 2090530, 2249897, 4499794, 11249485, 16468181, 22498970, 32936362, 82340905, 164681810, 214086353, 428172706, 1070431765, 2140863530, 2783122589, 5566245178, 13915612945, 27831225890]

約数ペア:

[(1, 27831225890), (2, 13915612945), (5, 5566245178), (10, 2783122589), (13, 2140863530), (26, 1070431765), (65, 428172706), (130, 214086353), (169, 164681810), (338, 82340905), (845, 32936362), (1237, 22498970), (1690, 16468181), (2474, 11249485), (6185, 4499794), (12370, 2249897), (13313, 2090530), (16081, 1730690), (26626, 1045265), (32162, 865345), (66565, 418106), (80405, 346138), (133130, 209053), (160810, 173069)]