26238050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 25990750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 389, 475, 710, 778, 950, 1349, 1775, 1945, 2698, 3550, 3890, 6745, 7391, 9725, 13490, 14782, 19450, 27619, 33725, 36955, 55238, 67450, 73910, 138095, 184775, 276190, 369550, 524761, 690475, 1049522, 1380950, 2623805, 5247610, 13119025, 26238050]

約数ペア:

[(1, 26238050), (2, 13119025), (5, 5247610), (10, 2623805), (19, 1380950), (25, 1049522), (38, 690475), (50, 524761), (71, 369550), (95, 276190), (142, 184775), (190, 138095), (355, 73910), (389, 67450), (475, 55238), (710, 36955), (778, 33725), (950, 27619), (1349, 19450), (1775, 14782), (1945, 13490), (2698, 9725), (3550, 7391), (3890, 6745)]