1610904580

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 3409625520

約数和(自身を除く): 1798720940

約数列:

[1, 2, 4, 5, 10, 20, 277, 313, 554, 626, 929, 1108, 1252, 1385, 1565, 1858, 2770, 3130, 3716, 4645, 5540, 6260, 9290, 18580, 86701, 173402, 257333, 290777, 346804, 433505, 514666, 581554, 867010, 1029332, 1163108, 1286665, 1453885, 1734020, 2573330, 2907770, 5146660, 5815540, 80545229, 161090458, 322180916, 402726145, 805452290, 1610904580]

約数ペア:

[(1, 1610904580), (2, 805452290), (4, 402726145), (5, 322180916), (10, 161090458), (20, 80545229), (277, 5815540), (313, 5146660), (554, 2907770), (626, 2573330), (929, 1734020), (1108, 1453885), (1252, 1286665), (1385, 1163108), (1565, 1029332), (1858, 867010), (2770, 581554), (3130, 514666), (3716, 433505), (4645, 346804), (5540, 290777), (6260, 257333), (9290, 173402), (18580, 86701)]