11882780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6558

約数の個数: 48

約数和(自身を含む): 30717120

約数和(自身を除く): 18834340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6529, 13058, 26116, 32645, 45703, 65290, 84877, 91406, 130580, 169754, 182812, 228515, 339508, 424385, 457030, 594139, 848770, 914060, 1188278, 1697540, 2376556, 2970695, 5941390, 11882780]

約数ペア:

[(1, 11882780), (2, 5941390), (4, 2970695), (5, 2376556), (7, 1697540), (10, 1188278), (13, 914060), (14, 848770), (20, 594139), (26, 457030), (28, 424385), (35, 339508), (52, 228515), (65, 182812), (70, 169754), (91, 130580), (130, 91406), (140, 84877), (182, 65290), (260, 45703), (364, 32645), (455, 26116), (910, 13058), (1820, 6529)]