207957504580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78179513}}^1$

素因数の和:78179548

約数の個数: 48

約数和(自身を含む): 525366334080

約数和(自身を除く): 317408829500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 78179513, 156359026, 312718052, 390897565, 547256591, 781795130, 1094513182, 1485410747, 1563590260, 2189026364, 2736282955, 2970821494, 5472565910, 5941642988, 7427053735, 10397875229, 10945131820, 14854107470, 20795750458, 29708214940, 41591500916, 51989376145, 103978752290, 207957504580]

約数ペア:

[(1, 207957504580), (2, 103978752290), (4, 51989376145), (5, 41591500916), (7, 29708214940), (10, 20795750458), (14, 14854107470), (19, 10945131820), (20, 10397875229), (28, 7427053735), (35, 5941642988), (38, 5472565910), (70, 2970821494), (76, 2736282955), (95, 2189026364), (133, 1563590260), (140, 1485410747), (190, 1094513182), (266, 781795130), (380, 547256591), (532, 390897565), (665, 312718052), (1330, 156359026), (2660, 78179513)]