5205124912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{472163}}^1$

素因数の和:472237

約数の個数: 40

約数和(自身を含む): 11065635504

約数和(自身を除く): 5860510592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 472163, 944326, 1888652, 3777304, 6138119, 7554608, 12276238, 24552476, 25024639, 49104952, 50049278, 98209904, 100098556, 200197112, 325320307, 400394224, 650640614, 1301281228, 2602562456, 5205124912]

約数ペア:

[(1, 5205124912), (2, 2602562456), (4, 1301281228), (8, 650640614), (13, 400394224), (16, 325320307), (26, 200197112), (52, 100098556), (53, 98209904), (104, 50049278), (106, 49104952), (208, 25024639), (212, 24552476), (424, 12276238), (689, 7554608), (848, 6138119), (1378, 3777304), (2756, 1888652), (5512, 944326), (11024, 472163)]